I did a post on the creative forum and wasnt much help... ive emailed them and didnt even get a reply. I emailed asus and they sent me a new beta bios for my board which didnt fix it. Basically since i installed 4gb ram ive had non stop crackling and pops in vista. It runs fine in xp.... i had s/w mapping on in my bios to get 4gb in vista and 3gb in xp. Xp ran fine and always has. So i turned s/w off to give it a try and bingo it fixed it. So since i got no mapping for above 3gb ram turned on in my bios im only getting 3gb ram in vista but atleast i have sound. Any word on when creative are planning to fix it? Its not like i need 4gb ram right now but i will one day. Does any1 here know a fix?