I assume you mean CleanRip. I have had no problems with CleanRip, but the other one you can try is SuperDump. However, that requires a cIOS to be installed which is not something I want to do.
Main Laptop:
Dell XPS 17
i7 2720QM @ 2.2GHz
8GB DDR3 RAM
Nvidia GeForce GT 555M
Windows 7 64-bit
Dell XPS 17
i7 2720QM @ 2.2GHz
8GB DDR3 RAM
Nvidia GeForce GT 555M
Windows 7 64-bit