It has nothing to see with a boot disc.
It's a matter of how your CD is burnt : some new DCs can't play games when the 1st session is CDDA. It's the case on most of selfboot games released. Xeal Bin2Boot tool can help you : it places data track first.
Read section 6.1. : "Newer Non-CDR DCs and workaround" here :
http://www.megagames.com/dc/dc_backup_faq.shtml