Crusher is it possible to install the HDloader MC from a UMCDR as the Memcard Exploid can read UMCDR format CD's without need of a swop/swap trick on none modded PS2's, I'm guessing not though if it actually needs to be installed but if all it does is copy files over to the memcard then it would be fine, if you just put the needed files on a UMCDR and made the memcard exploit copy the files needed to the memcard or HDD.