The system keeps on freezing with Toast - latest version of Toast. Is this common? I can't even open my optical drive door via the keyboard or the button on it. (Using a Pionner 106 which has worked well before. The whole system slows down, I can't Force Quit Toast - it just says it quits but doesn't....Suggestions? Using 1.5 gb ram on a Dual 500 G4 tower. Also its reading my DVD+rw incorrectly. Should I try another burning software? This seems to have some serious compatibility problems.