Problem playing back wav files

vbimport

#1

I am having problems playing back wav files. Running Windows XP Pro. The wav files will play back fine in Windows Media Player, but if I try to play them in Nero Wave Editor, Soundforge or Creative Wave Studio then they all say that the “required Wave Output Device is busy” or “the specified audio device is already in use” although there are no other programs running at that time, any ideas why its doing this?