as soon as I turn on my ps3 I run the lv2 package. then run my backup manager,I am using multiMAN 1.13, and I backed up Grand Theft Auto 4. After it was backed up on the internal HDD I ejected the disc then inserted MW2, I pushed R1 for patch mode, then loaded it then I said no to running it straight from multiMAN so it took me to the XMB then the MW2 disc that was in the ps3 said it was gta4 and then the App_home/PS3_Game said it was GTA4 also so I went to App_home/PS3_Game then pushed "x" and got a black screen any suggestions as to what I may be doing wrong? Thanks for the help!

EDIT:
Never mind got it working MW2 disc is in and Playing backed up GTA4
I did not patch it this time I loaded it from xmb from the dis not the PS3_GAME folder