Let me try to translate it first:
I have a new PCI sound card.
I was using onboard sound chip integrated into motherboard.
What do I do?If this translation is close, then try this:
On startup, press delete or whatever key takes you to BIOS setup. If you don't know how, then read the manual.
Go to chipset features in BIOS setup and disable onboard sound.
Load drivers for new sound card.
Good luck!
