if you have the windows xp cd, put it on the cdrom and then click on start -> run -> type in "sfc /scannow" without the "". this will check your system files and replace anything is that is corrupt or missing. see if this works out for you.
also you can perform a system restore and see if that helps at all. another thing you can do is to download third party add/remove programs. check out www.majorgeeks.com and download "add remove 4 good". good luck
also you can perform a system restore and see if that helps at all. another thing you can do is to download third party add/remove programs. check out www.majorgeeks.com and download "add remove 4 good". good luck