I have Intel Core i5 2500k with GA68Ap-D3 with 8GM Ram with GTS 450 Zotac 1GB Graphic Card with perfectly running MOuntain Lion 10.8.0.

I have download the Data.Rescue.3.2.1.US.DVD.V2. and restore on a pen drive with GPUID partition.
and restart the pc. When chimera screen appeared I select the Data Rescue 3 Partition means my pen drive which I have recently restore with a Data.Rescue.3.2.1.US.DVD.V2.dmg. But I unable to boot... My screen is still at apple logo....

please help. I want to recover some data from a damaged hard disk... please help me.....