help on sound card

Gbuzz

Junior Member
Feb 16, 2002
16
0
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Everything is perfect before I installed win xp sp1 yesterday
then something weird happened to my sound card(sound blaster live 5.1 mp3)
only two speakers( cambridge dtt2500) have output, then i downloaded the driver from creative
still just get sound from front left one and right one,(all sppeakers have output when i turned on the pro logic for digital in)
when watching dvd, only get the background sound, can't hear people talk even if i turned on the pro logic button

Anybody have any idea