Help with self booting

[Madcupid]

whats up sega friends

ive been trying to make some of my games self bootable by using the program bin2boot gui. It works fine but every time i finish doing it, the cdi gets bigger and it wont fit on my cdrs. Like, today i was tryin to self boot Virtual Striker 2 which is about 701MB, but when i finished, it became 802MB and it didnt fit. Can someone please help me, im trying to get rid of my boot disk which is a pain in the neck.

Thanx alot.