Can I use InstantBurn 3 to write data onto a disc previously formatted by other packet-writing software?

If InstantBurn 3 mounts a disc that was written using third party packet-writing software, it is compatible with InstantBurn. If not, an error message appears. We do not test compatibility with other software, so we do not guarantee using discs formatted using third party packet-writing software. Format the disc using InstantBurn, whenever possible.