Creative Labs Creative SB Audigy2 NX External USB Sound Card - Answered Questions & Fixed issues
SB0490 WINDOWES 7
http://www.fixya.com/answer/answerpagelistview.aspx?ctg=30&brd=196
check here for driver. you might need model designation rather than card number
http://support.creative.com/kb/showarticle.aspx?sid=61105
Good Luck
Xp activation code
Install the XP drivers that came with the card. If you don't have them you can download them from the Creative Labs website. There are NO activation codes for sound cards.
No signal
Have you tried it with another computer?
Not finding what you are looking for?