Virus or spyware infection?

Well all of us know that virus is deadly, but are you also aware that spyware is damaging as well?

Recently some of our customers get hit by these 2 types of malwares (AntivirusXP2008, PC-OFF.bat, autorun.inf, RavMonE.exe). Though they did not cause any real damage, but they are a pain in the @ss.
Well our advice is [...]