I have been getting the fake Microsoft Update and "returned" e-mails exactly
like the the Swen virus, but I have downloaded from Symantec and others
their scanning program and ran it. And they all say I do not have the
Win32.Swen.A virus. Yet I still am being bombarded with these "returned
messages" and MS Update notices, all with that 106K size attachment!

Even F-Prot says my coimputer is clean. Can someone help?