Hi Everyone! Finally I had to change the OS from XP to Win7 Enterprise, but have problem with my SB LIVE CT 4670 sound card - it was working on XP but can't work on Win7 with KXdrivers - instalation goes ok , but after reboot I hear nothing. I've set 2.0 Speaker system (i mainly use headphones) and turned on music on computer, then try to connect speakers i every "hole" in my card , but nothing - no music - what else can i do, to make it work - i need to have this card under win7 beacuse of midi port, and "ugly" on board sound card, where only right chanel works. Hint: -During the music play i can see "mooving bar" to the rythm of music (by clicking on the speaker icon in the lover right windows menu) but hear nothing. It's "name" is Wave Out 6/7. - my card is recognized ok in mixer - CT 4670, then 10k1 e880 -switching front/rear chanel - not helping Please Help!