My problem from the beginning is:
I used to have win 7 installed on my desktop partition C:/ then i installed xp to other partition E:/ still having win7 on C:/. I installed xp because my old tv card, fly video98 only runs on xp as it s an outdated and discontinued product of lifeview company, then after installing xp i installed both my tv card and its software and related drivers but now whenever i try to launch my tv card software my system crashes and restarts and sometimes it gives bluescreen error saying driver irql not less or equal but mostly it restarts and i cant run it, and also when i try to launch itunes it says" itunes detected a problem with your audio configuration" actually i don t know the real driver for my audio card but i used a software called driver identifier and it suggested me to use soundmax driver installed it but even my device manager doesn t give error for my multimedia audio controller device i can t get audio from my computer, can you help me please because i m about to go crazy, thanks