I've got some problems with installing an acoustic system (Microlab A-6201, there is no drivers for this system) on my Windows XP (I'm using Boot Camp now).
I plug in this system using one of two empty slots on MAC Mini (one slot is for earphones, so I plugged in using another slot). After this Windows didn't find this acoustic system. If I try to go to the control panel, Windows says me, that there is no any acoustic systems and I can't play music at all. One friend said me, that I should install MAC drivers on my Windows XP to use acoustic system, BT and so on. Is he right? I thought, that I had already done this, because, for example, BT is working well. What should I do to make this system work correctly?

Thank you very much and excuse me for my English