[radhus]

My parents had many different Opaserv viruses on one Windows 98SE computer. After I got rid off all i have a strange thing. This happend when the opaserv viruses come:

"RUNDLL32 caused an invalid page fault in
module RUNDLL32.EXE at 0167:00406000.
Registers:
EAX=00406000 CS=0167 EIP=00406000 EFLGS=00010a86
EBX=00530000 SS=016f ESP=0063fe3c EBP=0063ff78
ECX=8175a430 DS=016f ESI=8175a410 FS=18c7
EDX=8175a470 ES=016f EDI=00000000 GS=0000
Bytes at CS:EIP:

Stack dump:
bff8b560 00000000 8175a410 00530000 646e7552 32336c6c 45584500 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000"

This happens everytime the program rundll32.exe should start (many dialogs and stuff). I don't know what it is..

Anyone knows how to fix this?
Ask me for more information if I have forgotten to write something...

[neosapience]

I'm guessing that the virus corrupted your rundll32.exe file. Try running the system file checker utility. First, put your windows disk in your cd tray. Then go to the run bar and type SFC.EXE

This will run the system file checker and it should be able to determine if the file needs to be replaced. If so, it will take a fresh copy off the windows cd and fix the corrupted one on your hard drive.

I'd also recommend updating windows after that (via windowsupdate.com), if you can.