Vista Buffer Overrun

It Started as:
Buffer Overrun Detected

C:\Windows\RUNDLL32.exe

Tried a few things and got:

C:\Windows\Explorer.exe

Now:

C:\Windows\explorer.exe

Only seems to come up when trying to open my Public Video folder.

Ran
Microsoft AntiSpy
SpyBot
RegSmart

Cant Get Rid of It

Ran Norton also. They seem conected from the things I have seen online. All Patch and Fix info seems to be for OS other then Vista.

Please Help!!!!!

DJ