PS3 (v4.3 Rogero CFW) Frozen/Bricked

PS3 (v4.3 Rogero CFW) (v2.03) (v4.31 spoofed)(60GB)--->Frozen

Hi my PS3 keeps freezing after the Rogero logo,
i have gone into recovery menu i have been through the process of rebuild database and restore system but still gets stuck after the rogero logo boots up..

I have tried reinstalling the CFW firmware but same problem occurs..

What shall i do...Please can someone help as i have posted various post threads but no one seems to reply..I dont mind changing HDD

Please Help .,.....


Thanks In advance