merey paas Win xp profession install hia

hoa ye hai k main ne abhi windowx ki hia
sab kch install hogaya hai...lkn device manager main PCI device install nahi hoi hia
aur audio nhi chal raha hai

audio driver bhi install karchuka hun
Code 1 ka error dey raha hai ya properties main

is windowx se pehley merey pas audio driver install tha
aur work bhi kar raha tha
abhi main ne windos krney k baad SP3 bhi kya hia

merey paas Intel desktop board DG31PR hai

aur ye bhi bata dein k Antivirus konsa best rahega...coz k mujhay trojans ki shikayat hail..meanz k uni k pc main trojans hain main wahan se data copy karta hun...jab main usb apney pc main lagata hun...tu virus ajatey hain

waitng for ur positive responce