why does arccatalog keep crashing whenever I try to export to xml?

I have same question to you.

My computer kept crashing with illegal operation errors.

At first I thought it was a virus, but my antivirus wasn't able to find anything wrong.

I ran your software and found over 300 errors!!!

After it corrected them, my computer was no longer crashing!

Thank for saving me a lot of time and headache! You fixed my PC when nothing else did!

fails it is time to reformat your hard drive and wipe your pc clean, this can take hours and you will probably need the data recovery disc that you should have got when you bought the pc.

http://fix-computer-freezing.com/Clean_Up_Center.h...

There are many possible reasons for this kind of Crashing...

1. System Errors:

Many errors in system or corrupt data in windows registry leads to crashes. First you need to fox those with any good software toll available such as RegInOut. It will also impact computer performance in positive way.

2.Virus or Trojans:

If you find your Computer Crashes, run an updated virus scanner as you could have a virus.

3.Fragmented Disk:

As files are added, deleted, and updated on a disk, the contents of the file can become spread across different sectors located in different regions of the disk. This is called file or disk fragmentation. Disk fragmentation can slow down your machine because the disk heads have to move back and forth to find all the fragments of a file. Windows comes with it's own disk defragmentation tool and the microsoft website explains how to run it.

4.Repair system files:

When trying to solve Computer Crashes problem, the Last Known Good Configuration will only repair the registry data. But if there is something wrong with the system files, it will result in system instability or failure to log in the system. So a scan with the system command "SFC" is needed. Once a file is found to be missing or damaged, you will be prompted to insert the installing CD to restore the original file. You can go to Start -> run -> type "sfc /scan now" and then "Enter" to begin the scanning. By the way, please remember to use a patched CD to restore the system if the operating system in the installing CD is an older one, avoiding a restore to an older version.