PSX: Yes. Raiden Project's backup CD was recongnized and i played til stage 6, so i guess that counts as Working. and Parasite Eve worked too.
PS2: Never worked when i try to burn it. I borrowed one of my friend's copied Ring of Red, just to see if my mod chip is working. And it worked fine. i asked him if he knows how to do this so maybe he can help me out. But he doesn't know either, he told me that his games were bought by his friend in Hong Kong and shipped to him, in other word, pirated. So no help from him
BTW, I just dug something out of PC forum. In order to backup PS2 cdr game, is a "2 sheeps" CD-R drive required? That is ... the Correct EFM...
this is the list I have the Matsush1ta 730 on my laptop, a "no sheep" CD burner