solution of windows 7 error

The problem of drivers always occur with the latest version of windows. The same thing happened when vista was launched, and it will be there in windows 7 also. The best help you can get is get a latest driver over the net, by specifying your operating system as windows 7. If you dont get any drivers for windows 7, the best thing is to use windows xp. There is no other go. Or if you want to use windows 7 only, then try buying a new motherboard. with latest video and sound cards. There is always another option of trying linux, if you are interested, they support any type of sound or video drivers. if not builtin in the operating system, they will auto update for sure. All the best.