are you sure it's rundull32 not rundll32?

In order for us to help you need to tell us the exact error message, and exactly when/where it pops up. Give us that information and we'll take it from there.

sorry,i am "new" to pc.this Rundll32 pop up often while i am surfing the net.

thks

Giving us the information I asked for above would really help us- rundll32 handles a number of functions in Windows, so knowing the exact text of the error message will help us narrow down the possibilities.


<edit>
Hmm, looks like this is post # 1,000 for me- I really do need to get a life, don't I?
</edit>

:mrgreen: