Well...
first off, if you read the instructions carefully... they plainly told you DO NOT TRY TO INSTALL THEMES FROM OTHER ROMS OR IT WILL BOOTLOOP. So, im going to assume youre a responsible user & have created nandroid backups. So, boot into clockwork recovery, recover to a stock rooted rom if possible. When you get to your homescreen bootstrap. Reboot into recovery, Then wipe cache partition, data/factory reset twice each, wipe dalvik cache. Then flash liberty rom. once it finishes, flash it again. now reboot system & enjoy Liberty. Its amazing. Use themes from liberty toolbox only.:blackdroid: