I downloaded the ScummVM-XNA rar. Just wondering how to install it on the 360? I'm kind of new with this...

Yes, i know that Escape from Monkey Island uses a completely different game engine from Scumm, but it is possible to get the game onto the PSP with any other tools or applications? I would love to complete my memory stick by having ALL the MI games on there. This is probably off-topic so sorry, but ...