How do you play 5.55 games on 5.00 M33?

[crait]

I don't have enough space to get the ISO of the game on my memory card. What can I do?

how big is ur memory card... if its around 2GB or more than u should be able too.. otherwise compress the iso file..

i know that the whole version.txt thing works on the UMD's or just get 5.50 Gen-D. its worth it in my book.

[crait]

Will 5.50 let me play 5.55 games?
I changed the .TXT file but only in the first part and it didn't work. What all parts do I need to change?

Yes, 5.50 gen D does the 6.XX games too. LBP.

[crait]

Okay, but what about the version.txt work-around? Any details?