[Alohran]

Hello people!
I just bought a a SB 4.1 Digital PCI soundcard, so i could use my PcTronix subwoofer and surround speakers (2x surround, 2x front, 1x bass) with it... but when i try to connect it, just 1 set of speakers sound! =S... what can i do to do get the whole system working?

My PC is:
Packard Bell
Model: I Xtreme SL 407
AMD Athlon 2200
RAM 256
HDD 40 GB
DVD / CD-RW
OS Windows XP Home

PS:I used to use those subwoofer speakers in a old Compaq Presario computer, with a also old soundcard... and the 4 pctronix speakers worked and also the 2 of the computer! =S please help me? thanks!