CFW Wont Run Anymore!

Everything was aaaaalright with my CFW 3.55 KMEAW,
I was running my backups just fine.

But now, i installed:
Flow
Joe Danger
Street Fighter Hd Remix II
Echochrome
Smash Cars
Trine

Ok, running PSN games juust fine.

But when i did try to play a backup game, it doesn work!
I went to SYSTEM and find that my version was 3.55 again.
So I tried to install the original 3.55 then install kmeaw 3.55, but it just dont install, after the whole process of installation it still "3.55".

I dont know if maby its important but before i installed FLOW i installed this "patch" required to play flow (came with .rar) named:
UP9000-NPUA80001_00-FLOWPLAYSTATION3-A0210-V0100-PE
Before the original pkg.

I already tried to delete all the PSN games, manager (except the BackupManager)and download a new 3.55 kmeaw but nothing seems to work!

Hope u guys can help me D:

And, what lesson has this taught you about pirating stuff?