I have a problem. The pendrive with LTCRabbit not boot.
The same pendrive with DOS boot properly, so bad bios configuration is discarded.

What can happen?
Sorry for my English!

EDIT:
solved with this
http://www.bitcointrading.com/forum/linux-distros/bamt-version-0-5-easy-usb-based-mining-linux-with-farm-wide-management-tools/msg1149/?PHPSESSID=pi0hj6b4u7o648hnu3p2uhpbq5#msg1149

And is very important the flash drives order!!!!