shouldn't backups work on GH3.55 and multiman?

[fre4kaz0id!]

Hey guys!

i'm into this site since early januar and fascinated about quality and actuality...

what i've done:
-updated to ofw 3.55
-installed 3.55-jb (GH)
-installed lv2-v8 (just to be sure no permission problem, not started before multiman)
-installed multiman 1.5.2 (mega pack)
-backed up nascar09 ;-) with multiman (because it's small)
-downlaoded and installed game update via usb (not PSN)
-put Game BD (AC2) into drive and started Nascar out of multiman (also tried with exit to XMB-Last played game)

I only see the display switching resloution, black screen, and been back to psn.

Is this a problem with package signing? Because when i copy game to usb, patch eboot and blabla, sign pkg and install pkg it just runs fine.
Or is GH missing this peek/poke thingie?
I thought it's not necessary to update to e.g. kmeaw cuz lv2 patching is not needed anymore. and runnning my ps3 as "plain" as possible sound good to me.

Thanks in advance for your help.

[Mick MakinaCore Murphy]

change your CFW and dont patch eboot multiman does it al for you .. you dont need to use fix permissions either and dont update game till you no its working s3:

[fre4kaz0id!]

change your CFW and dont patch eboot multiman does it al for you .. you dont need to use fix permissions either and dont update game till you no its working s3:

but, should it also work on GH and multiman1.15 (no lv2-patch, no game-patching)?
just would like to know that.
what feature is making plain game and multiman making it work on other CFW?

[wizardofvoid-PSG]

From what I understand GH3.55 doesn't play backups at all.
Switch to KMEAW and Multiman does everything you'd want it to do.