OK so this is what you want. Dl and boot into clockwork. Wipe data (no need for cache. Data wipe does it all, i'm told). Now mount system, data and cache (mounts/storage). I do this to be safe. It may not be necessary but it won't hurt. The 1st 3 lines in mounts/storage should say unmount. Now flash the leak. Reboot. Dl bootstraper and liberty toolbox. Dl 0.8, but when it asks you to install, don't. Just cancel and exit out. Now boot into clockwork and do the same thing you did with the gb leak. Wipe, mount and flash.
Droid 2 APEX -The fastest ROM out there.