I've got a promblem. I've been using the 'swap-disc' technique since yesterday and I think I've got it down. But it seems that I've been making a lot of coasters seeing as a good few games I've burned don't work, despite the cue sheets I generated. Am I missing something (possibly a custom pregap point)? I have Dragon Force, Dracula X and Sega Touring Car Championship burned, but they all hang on the black 'SEGA' screen. Any ideas?