As i use ASIO, never used WAS, i didn't know about anything wrong. But if needed, PM me your frozen file, or ask for my normal email (some of you have it i guess), and i'll test it in the 3 modes; you guys always jump in to help everybody. The only 'bug' i noticed happens rarely, is that audio (Realdrums) and midi are out of sync with 512 BTW, on first start after loading a song, and it seems happening sometimes later at a bar measure count change. Regenerating fixes that permanently. ... F