Cannot write compilation to selected recorders

I’ve had this message a few times when trying to burn to a cdrw. Anyone know what the problem could be?

Filesize too big?
Version of Nero doesn’t support multiple recorders?

Please some more information on what you’re trying to do exactly

Well I was trying to burn a Dreamcast Games. Filesize too big seems to be the problem. It gives me the option to overburn, but when I attempt it, the writing process never starts. I just get the error message above