Plz help, Nero hang when burning *.wma files


I am wondering if someone here can give me some help regarding burning WMA files into an audio track to play on a any cd player. I am using NeroBurning Rom v5.5.10.15a and every time I drag a *.wma files into this program to create an audio cd. It hangs, even though I did d/l and installed the wma plug in. Does anyone have some experience burning a wma files into an audio track? If so any feedback is greatly appreciated.