Mdb Files Corruption due to faulty Network Hardware

MS access possesses a wonderful feature of having the ability to share files over the network. As we are able to make relational databases through it, sharing these files on the network provides a good way to share information. There are various ways of sharing an mdb file on the network and it also involves certain components like Jet database engine and certain other network hardwares like network interface cards, network cables, routers and hubs which ultimately form a hardware chain.

When an mdb file corrupts most of the damage occurs due to Jet database engine failure but there are also many cases where the corruption occurs due to fault in some network hardware. In these cases the data fed to the faulty hardware is not processed correctly which ultimately leads to the corruption of database and hence data loss. This damage can either be mild or severe depending upon the amount of fault in the hardware. Apart from this, there can be other reasons too which can cause database corruption;
1. Slow or configured network software.
2. If you are running on Windows 95 or Windows 98, crashes in unrelated programs, drivers and utility software (such as screensavers) can be responsible.

Now if you are unaware of whether the fault happened in the hardware chain or not and if you are able to see the icon of the moved or copied file on your computer, then when you will open it you will get some error message and the file will not open. To be sure, that the file is corrupted only due to the reason of fault in network hardware, try to repair the file by compact and repair utility or jet comp and if this doesn’t solve the problem, then it is confirmed that the problem is certainly due to fault in hardware chain. The reason can be any of the following:
1. Cyclic redundancy check error
2. Unmatched parity bit error.

These problems continue the same way until the responsible hardware is detected and replaced. But the data which is already corrupted can be repaired by another way called access repair software which is operated on the destination system (where the corrupted file has been encountered) either server or client. These software can repair the corrupted databases and hence restore them.

Stellar provides one of the best software for this called Stellar Phoenix Access Recovery software. This software works for all file version of access including Access 97, 2000, 2003, 2007 and 2002. This software recovers all the data type included in the database and provides you an interactive interface to work upon.
The most important advantage is that to use it, this not necessary that you should have an extended technical knowledge.
 

Microsoft Access 2000: Troubleshooting Invalid Page Faults

Often when you try to open any saved ‘mdb’ files saved on your computer system or while you are working on a form which contains events or procedures you may face an invalid page fault and a message like:

“This application has performed an illegal operation and will be shut down.”
And when you go for the details you encounter another message stating:

“Msaccess.exe caused an invalid page fault in module VBA232.DLL.”

There are certain reasons for the same like if there is any bug in VBA development environment or mismatched .dll files or damage or corruption of database or incorrect registry settings.

Microsoft Access is a powerful tool which is used by users frequently and if any mishappening happens to the saved mdb files then it becomes very important to some of users to recover it as it may possess very important data .There are many solutions for the problem which depends upon the cause and can be adopted to overcome the above stated problem like:

1. As the error is due to fault in VBA232.dll file then reinstalling the most recent update to this dll file may solve the problem
2. If the error is due to damage or corruption of file then we should immediately run the Compact and Repair utility to correct any potential problems caused by damage to the structure or data of the current database.
3. If the problem is due to mismatching of dll files then you can follow the following steps: Search for the file listed in window explorer and rename it to a unique name. Then uninstall the MS Access and then again reinstall it.
4. Incorrect registry settings could be another cause for the same which can be corrected by first accessing MS Access in control panel and then clicking on the add/remove button which will display the corresponding maintenance window where after clicking on the repair office you can go for the reinstallation of Microsoft Office.

If the problem still persists or you encounter some other problem of data corruption then there is none other alternative of adopting aaccess repair software. These software provide a complete solution of repairing and restoring back your access files and hence no data oss.

Stellar Phoenix Access Recovery Software is the most advanced software which does the same work in this era. This software supports all the latest file versions of MS Access including Access 97, 2000, 2002, 2003 and 2007. This software first scans and then repairs and restores the corrupted files in the default location or any other specified location as mentioned by the user. Its demo version gives you the preview of repaired database.

Can’t Open a Form or Report in Access

When you open an existing MS Access database, you may get the following error message:

“Can’t open a form or report”.

After this error message, you can’t access the database.

This error message generally occurs due to possible corruption in Access Database while developing or modifying forms or reports and the code in their modules.

This error message may also occur when you try to open a database that’s Record Source property hasn’t defined.

To work around this problem, import your corrupted database in a new database. You can do it by following these steps:

1. Create a new database and import the corrupted database table along with all the elements like forms, reports, queries and macros in it.
2. Set the reference of the database.
3. Compile the database.

The issue will be resolved using this method if it has occurred due to Record Source problem. But in case if it has occurred due to database corruption, you won’t be able to change the database reference.

In these situations, you need to repair Access database. To repair your corrupted database, you need for Access repair or .mdb repair (MS Access database file) software. This software is capable to repair and restore the corrupted MS Access database. Access Repair software is read only and non destructive file recovery software that restores the file in its original format without modifying the original contents of it.

Stellar Phoenix Access Recovery is robust and powerful .mdb repair software that can help you in repairing and restoring your corrupted .mdb or Access Database files in almost all possible cases of corruption. Stellar Phoenix Access Recovery software uses advanced searching algorithms to search and locate the corrupted Access database and repair them. This software is capable to repair all the elements of Access database including forms, reports, tables, macros, queries and database relationships. This Access Repair software is compatible with all file versions of Microsoft Access including Access 97, 2000, 2002, 2003 and 2007.
 

Corruption in Shared Access Database and Recovery

Database sharing is the most useful and advanced feature of Microsoft Access. This feature has enabled since the Database engine is File based. In order to allow multiple users to share the same file over the network, Jet Database Engine uses a Lock file (.ldb) to synchronize the read write operations of the database.

Unluckily using the Lock file communicates on Windows operating system API calls to control the file synchronization which in turn communicate on file transfer networking protocols. All of the network connections have a bandwidth limit, and any software on your system transferring data on the same network socket can potentially decrease the jet connection speed, when it happens the connection generally disconnects due to the “Time-Out” failure. When it happens, the Access Database is left in a “Suspect” state and generally requires repairing it before allow it to continue.

Most of the times, the network problem leave the Access database in a “Suspect” state and cause corruption. It depends what the users were doing when the network problem occurred. For instance, if the user was performing any large SQL Append query, it is obvious that the database will corrupt. If you increase the network performance by disabling “opportunistic locking, it increase the chances of database corruption in a shared environment.

In all of these situations, you need to repair your Access database in order to use it. You can repair the corrupted database with the help of third party data recovery software that are known as Access Recovery software for repairing MS Access database files.

Access Repair is the application programs that can help you in repairing and restoring the corrupted Access Database in almost all possible cases of corruption. This software works on the header of the corrupted file and repairs and restores it without changing the original contents of the database files. This software is able to repair all the elements and components of Access database.

Stellar Phoenix Access Recovery is robust data recovery software to repair and restore the corrupted Access database files. This software helps you in repairing all the elements of Access database including tables, forms, reports, queries and database relationships. Stellar Phoenix scans for corrupted .mdb (Access database files) files to repair and restore it to a default location or a user specified location on the hard drive. This software can recover the data from all file versions of Microsoft Access including Access 97, 2000, 2002, 2003 and 2007.
 

Access Database Corruption due to Inefficient Design

Due to the procedures of having an Access Database designed for multi user access at the file level, Jet Database Engine or Jet Databases are repute for causing harsh bloating to the size of database file. Unluckily on a network with multi user access to a singe jet database engine this extra bloating puts more pressure to the network protocols and generally damage or corrupt the Access Database dramatically.

Generally Microsoft Access and Jet Database engine tackle with minor corruption problems without giving any kind of information to the user. It means if there is an intermittent problem in network hardware and computer hard drive then you will be informed only after it has caused severe damage to your Access Database.

It is the problem with designing of Microsoft Access program. When these situations occurs, your Database becomes completely inaccessible and can lead to possible corruption and ultimately to data loss.

In this case, in order to access and use your database normally, you need to repair the corrupted database. You can repair your access database with the help of access repair utility. For Microsoft Access Database, this software is known as Access Recovery.

Access Recovery is the especial application programs designed to repair the corrupted Access database and restore them. These software works on the header of the corrupted access file to repair them. This software restores the Access Database without making any modification in it.

Stellar Phoenix Access Recovery is advanced and well known data recovery software for repairing and restoring the corrupted Access Database. The Access Recovery software can repair all the components of Access Database including Table, Forms, Reports, Macros, Queries and database relationships. This software is compatible with all file versions of MS Access including Access 97, 2000, 2002, 2003 and 2007.

You can download the demo versions and start searching for the corrupted database. The demo version of this Access Recovery Software is able to preview all the recoverable files of your Access Database.