just noticed theres a new multiman that has some good new features heres the changelog
multiMAN ver 04.11.13 BASE CEX (20121118)
* Added check for EBOOT.BIN firmware version (offset 0x428) and prompt to 'fix' the version to your current one.
> This will fix 80010009 errors for 04.20-04.31 games without updates if EBOOT.BIN is encrypted with 4.20/0x1C key revision or lower.
> Tested NFS:MW on 4.21REX without installing the 01.01 update for the game.
> It will probably fix errors on Rogero's 4.30CFW if 4.35 games are released encrypted with 4.30 keys.
multiMAN ver 04.11.13 BASE DEX (20121118).pkg