Update AVG Update 18 Agustus

Updates

OS	File	Description	Date	Size
	Windows: 8.0.164	All necessary modules	August 13, 2008	27.1 MB
	Link Scanner DB: 8.0.54	Link Scanner DB full	August 18, 2008	854 kB
	AVI: 270.6.6	Added detection of new variants of trojans BackDoor.Hupigon, Injector, Vundo, Downloader.Banload.	August 19, 2008	6 MB
	IAVI: / 1623	Added detection of new variants of trojans BackDoor.Hupigon, Injector, Vundo, Downloader.Banload.	August 20, 2008	25.4 MB