So i tried upgrading my ps3 hdd to 320gb from 160gb, and got stuck on this screen. At the time, i was running 4.82CFW Cobra Ferrox, trying to upgrade to 4.84CFW Cobra
PS3 - 4.82 CFW FERROX STANDARD EDITION from Alexander (v1.00) | PSX-Place
Ferrox 4.85 PS3 CFW Featuring Cobra 8.20 by Alexander is Released | PSXHAX - PSXHACKS
Ferrox PS3 Custom Firmware 4.82 Standard v1.0 by Alexander | PSXHAX - PSXHACKS
PS3 News: multiMAN 4.85 released coming with support for CFW 4.83 to 4.85 - First update to this highly popular backup manager since the release of FW 4.82! , psx place multiman - thirstymag.com