When I close interent explorer--I encounter an error every time saying internet explorer has encount

Does IE then ask if you want to send an error report? If so, turn off the error reporting this way:

Rt click My Computer then select Properties

Click the Advanced tab

Click Error Reporting

Click Disable Error Reporting

This will only stop the error reporting, it won't stop the error. I think you either have a virus, trojan or spyware. There are several things you can do, and one of them is to do a System Restore to a day prior to when this first started appearing. If you downloaded and installed IE7, that is part of the problem. Anything you have downloaded or done since this error started appearing will be gone if you do a System Restore, but before you load antivirus, spyware, etc., do the System Restore. Click on Start, Programs, Accessories, System tools and System Restore. Choose a date that is bolded, and click on it. Follow the prompts. Once the system is restored, restart your computer so XP will save the current settings. Then try logging back into Internet Explorer and see if your problem isn't solved.

Then get SpyBot and Ad-Aware both free from Download.com and one of the good free antivirus programs, either Avast or AVG. Run SpyBot and Ad-Aware daily, and keep them up to date. They will save you a lot of trouble.

http://www.download.com/

http://www.download-avast.com/en/

http://free.grisoft.com/doc/1

I hope this helps!

When I close interent explorer--I encounter an error every time saying internet explorer has encountered an erwindows mobile

there is nothing you can do about it.

i suggest that you download firefox and install the greasemonkey plugin. then it will actually work better than internet explorer does