I was trying to make clean installation of the audio driver in my system. However, after uninstalling the drive and installing the new one, when i rebooted my system i got an message saying "cannot not find wdmaud.sys " pointing this path c:/windows\driver cache\i386. I have tried uninstalling and reinstalling the WINMM WDM audio compatibility driver quite a few time but i keep getting the same error message after a reboot. What should i do to fix this error???