followed the instructions, when it rebooted to go to the green droid setup, it went back into the flash recovery boot. I rebooted it and chose normal boot. It came back up with the Eclipse boot logo thing (the whole reason I tried this was to remove the ROM), and got stuck in a boot loop. Rebooted and did the recovery boot, formatted data/cache, formatted cache, rebooted and now i'm on the fastboot screen again.
figured it out, have to extract the files with RSD Lite then click the start button to run the flash, i'm a RSD Lite noob