I work in an environment where we do a lot of CD burning that's intended for cross platform. There are a bunch of users that used to use Toast for their ISO 9660 needs and I have assured them that Disc Burner creates cross-platform discs just fine and there's no need to mess with any settings etc. Well now I've got PC users coming over every now and then complaining that the discs we're providing intermittently give them a "corrupt disc" error. Has anyone else experienced this?