i have been having problems with my I E , if a open several windows it only allows me to see 2 of them, and the other ones you can see the Desktop clearly and it happens when i open 3 windows or more the first 2 you can see them ok. and also i been getting a message box that says:
a runtime error has ocurre doyou ish to debug ? ? ?

i'm running win xp pro with 256mb

any suggestion or any one knows how to prevent that from happening or to remove it.
heres a picture so that you have a clue of what i'm saying .

Thanks in adavanced