Tiger, Try a System Restore to the closest date prior to when this problem started. Start>Programs>Accessories>System Tools>System Restore. If you can't do that use the method at the link below.
How to start the System Restore tool at a command prompt in Windows XP
hello to all
I am Tiger ..
I found today when I started my pc that every window I open or application I run it closes with unspecified error message ..
*is this a symptom of a virus !!
*can I replace all the system files from the original CD by a windows command ??
*what the easiest way to repair this fatal problem ???
thanks in advance ...