I don't think so with that manager. With Open Manager by Wuepe it can be either in the OMAN**** or GAMEZ on the root of your ps3 hdd just like a usb one. It is this way for Gaia Manager as well. They both share GAMEZ on the root of my PS3. Multiman will also read from there as well so so.ce the three major ones can share one folder I choose that option. Otherwise you will only be able to play from the manager you ripped it with. You can also use NZ Hawks Awesome Mount Point Manager it will load games fromANY folder it is a good manager but doesn't support ripping games. Hope this helps a little.
PS3 CECH-2501A [CFW] & CECH-3001 [OFW]/ PS2 SCPH-3901 & SCPH-7501/ PS1 SCPH-5501
Mod Cobra 4.46 v7.00 w/ E3 Flasher [CFW] & Cobra ODE 4.50 [OFW]/ Mod HDD-OSD [Phat] & Modbo 4.0 [Slim]/ Mod MM3
HDD 1tb [CFW] & 640gb [OFW]/ HDD 640gb & OPL v0.92 w/ 1.5tb SMB