paid for via credit card via online and the PS3 but 3 hours later and trying so many suggestions given by the freakin company, it still has not come up as being able to play it...meanwhile they took the 22.95 instantly from my account but getting the Zombie stage is proving very freakin frustrating, the PS3 was then reverted back to factory settings. Did anyone else have a similar problem? If so how did you fix it?