Popstation GUI question.

Im using Simple Popstation GUI 2 Beta, and i noticed that it says that you need 3.03OE-A to run these PBP files on you're PSP. Could i use any of Dark Alex's FW's? (past 3.03OE-A) or is 3.03OE-A my only option? Because i watched a video turorial of this exact version of Popstation GUI that i'm using, and i believe the person said that you can use it with any CFW, i just want a confirmation of whether or not this is true.

They should work. It probably says that because 3.03 OE-A was the latest cfw out so the guy was saying you will need "THIS" firmware in order to play these files. Plus 3.00 was the update that allowed PS1 playback, so the previous cfw couldn't play PS1 games.

Thank god, because i plan on playing GoW:Chains of Olympus with the newest CFW...w/e it is, ...M33 ?

4.01 M33-2 I think.

Its 4.01m33-2 but i bet that there will be and update soon or a bugfix, it usually takes a few to work out all the kinks.