nope, if the copy protected save file is stuck on your official firmware ps3 there is not much you can do to transfer it over, unless you have PS+ to backup it up and even then you won't be able to transfer it back to anywhere else apart from your official firmware ps3 with only your psn handle.
there is one more option but it's a million to one if you ever get your request fulfilled, you can request a save file for star ocean and then transfer that save file via ftp to your cfw and use that but it's very rare to get a save file for the game you want, that is your only viable option right now.
PS3 Slim v3.55.4 CFW Rebug 1TB Internal, External 2TB
XBOX 1 with XBMC
Wii 3.2E + Cfg UsbLoader External 1TB
DS lite & DSiXL + Cyclo ds 8gb micro sd DStwo 16gb micro gd
PS2 V14 legit matrix infinity modchip
PSP slim 2006 5.00 M33-6 8gb memory stick pro duo
PSPgo with 16GB M2 6.60 PRO B10