Help with sound problem

[-[GmS|Zool]-]

So i fixed the problem with the error d002-ffff message. I disabled the sound options in the priv-install programm. But i want to play priv with sound, that is the matter. my sound chip is the cmedia 8738 on board. DMA is 1, IRQ 5, and the other 220. I wrote it in the autoexec.bat too. What have i to do, to get the sound?