Resolving DBF corruption in Visual FoxPro 8.0 after receiving “Fatal Error: Exception Code=C0000005”

Visual FoxPro, derived from FoxPro, is an object-oriented programming language developed by Microsoft. It has a built-in database engine, through which it can perform data manipulation and support SQL queries. It is widely used for creating web applications, fat client applications, and middle-ware. But Visual FoxPro users sometimes face corruption problems. These problems can arise due to a number of reasons, such as conflicting anti-virus packages, faulty network components, incompatible video drivers, file locking issues etc. These factors could make the Visual FoxPro DBF file inaccessible and you may lose all the vital information stored in your database. To overcome this problem and regain access to the corrupt DBF file, you need to go for DBF recovery through a reliable third-party utility.

For instance, you are using Visual FoxPro 8.0. When you try to open your Visual FoxPro DBF file, you may receive any one of the following error messages:

“Fatal Error: Exception Code=C0000005”

OR

“The instruction at "0x0046ae8e" referenced memory at "0x00000020".
The memory count not be "read".
”

OR

“VFP caused an invalid page fault in module VFP.EXE at 0137:0045e07a.”

Might be the possible reasons:

The above error may be caused by any one of the following reasons-

· Any anti-virus programs installed in your system

· Poor network adapters

· Corrupt indexes

· Driver issues

· Some ActiveX controls may be causing the problem

This may prevent you from accessing the DBF file components. To repair corrupt DBF file and restore all the damaged components, you may use a backup. If the backup is not available, you should follow the below given resolution steps.

Perfect Solution:

Try to obtain the latest service pack for Visual FoxPro 8.0.

If the above solution fails to solve the problem, you should take help of an efficient DBF recovery. These software have a rich feature set, which ensure a complete and accurate recovery of the damaged DBF file components, such as table name, column name, primary keys, column data type, indexes etc. They have an embedded 'Live Update' feature to install the latest software updates.

READ MORE » Resolving DBF corruption in Visual FoxPro 8.0 after receiving “Fatal Error: Exception Code=C0000005”

Have you ever Converted OST file? It is truly Easy and Effective

Outlook e-mail application is fully capable to work in an Offline mode. Offline mode permits you to access e-mails and other data related to mail-objects. But you cannot send e-mails to other person. Once a synchronization is done, data directly gets converted to PST file. But you will be shocked to hear that Outlook OST file is vulnerable to corruption. After corruption, data of OST file cannot be synchronized with the Exchange Server. To avoid the corruption of OST file, it is suggested to be extra careful while working with OST file. Do not kept large amount of data in the OST file that it exceeds the size limit. But if the OST file gets already corrupt, then use corrective methods. Otherwise, use a OST PST converter, so that you can directly convert OST file to a PST file.

In the below scenario, a problem of OST file has been discussed. Here it is, when you make an attempt to add new data to the OST file with the use of synchronization or some another operation. And, if OST file reaches or exceeds the size of file 2GB, you will become unable to add more data into it. If you still try the same, it will display an error message for you, that is:

“Task 'Microsoft Exchange Server' reported error (0x00040820):'Errors in background synchronization. In most cases, further information is available in a synchronization log in the Deleted Items folder.'”

Try to sort out the issue by applying different procedures after knowing the disgraceful cause.

Possible Reasons:
Reason responsible for this peculiar situation is that your OST file has exceeded the size of 2GB. Because of exceeding the size, Outlook OST file gets corrupt or damaged. When corruption occurs, delivery of e-mails to OST file gets stopped.

May be You get the Solution From here:
This peculiar situation can be easily overcome, if you upgrade your Outlook prior version to Outlook 2003. As, the later versions of Outlook have more capacity than 2GB. You have an option of inbuilt OST Integrity Checker tool also. Let us see what this tool does? This tool repairs the OST file when the file gets corrupt. But you cannot always rely on this utility. In other words, OST Integrity Checker tool sometimes does not repair the OST file due to its limitations.

However, if you do not get desired results, or you are facing problems while working with OST file, then it is good to opt for a third party OST to PST conversion tools. Conversion of OST to PST cannot be done without the use of a third party tools. Because Outlook itself do not provide any utility. That is why, you need to convert OST file with a third party tools. A lots of software are available in the market this time. But before purchasing this tool, know all the features of these tools by using a demo version.

READ MORE » Have you ever Converted OST file? It is truly Easy and Effective

Windows XP operating system is unable to recognize the available space of the hard drive

Hard drive is the primary storage device of a computer system. All the data on the computer along with the operating system is stored on the hard drive. If you are a Windows XP operating system user, you might have encountered situation in which the Windows fails to recognize the available disk space. For, example, suppose your hard drive has a capacity of 30 gigabyte, but according to Disk Management utility or Windows Explorer, you only have 2 GB of space in your hard drive. This may result in inaccessibility of the data saved on the hard drive resulting in vital data loss. However the data can be recovered using Windows data recovery software.

In this case, even though you have sufficient disk space, you get the error message that reads:

“Low Disk Space. You are running out of disk space on ”

Possible Issues..

The root cause of this error message is that the Windows XP operating system is unable to recognize the available space of the hard drive.

Possible Solutions:

Following are the methods that one must follow in order to resolve the problem arises due to failure of the operating system to recognize the total available space in the hard drive:

• Insert the Windows XP installation CD into the CD-ROM drive and restart the computer
• After you get the start option from the CD, press any key to start
• When you find the Windows XP Setup screen, press ENTER
• Accept the End User License Agreement (EULA) by pressing F8
• To install the Windows XP freshly without repairing, press ESC when you see the list of current Windows XP installations on your screen
• You will receive the partition information on the Windows XP Setup screen. Note the partitioned and unpartitioned space and find if your available space is listed. Then, perform either of the following steps:

If all of your hard disk space is not listed, then you can conclude that the problem lies with the BIOS that is preventing the computer from recognizing your hard disk correctly

or
If all the hard disk space is listed, perform one of the following options:

• To delete the partition, select the partition you want to delete and then press D
• To create a new partition , select the unpartitioned space and then press C

The methods described above May require that you reinstall Windows XP there by results in loss of the data stored on the computer. It is thus recommended to take a backup of your data before conducting the above procedures. But many time it becomes impossible to take backup of your data. At this time, the Windows data recovery software turns out to be the best option to retrieve the lost data in the process.

READ MORE » Windows XP operating system is unable to recognize the available space of the hard drive