Please, Please Help !!! :(

[Superstud101]

iv ripped sonic heros 3 times now and every time i try to play it on my slim ps2 using swap magic 3.3 it load up, well it go's to the first loading screen "which says loading... in the top right corner on a black screen" & the=ats as fare as it gets. can anyone please help me cos im lost now

PS. im rippin it with dvd Decrypter v3.2.2.0, iso read - then iso write at 4 speed.

Thanx for any help u can give