check lng kng may ibang apps na gnagmit yung audio card mo na open like vanbasco,skype,yahoo messenger etc.
kng wala sa audio under driver settings check mo sampling rate ng project kng supported ng audio card mo
or try mo yung ibang driver mode under playback and recording like WDM/KS
bawat palit mo ng driver mode
run mo lng ang wave profiler
pra mkita mo ang supported sample rate ng audio card mo sa selected driver mode
or install ASIO4ALL tpos select mo sa driver mode asio google lng