I found a pretty nice guide on how to make a GEN-D3 MMS. My question is: If I make the MMS, and use it with my Pandora battery, can I go straight from ofw 6.30 to GEN-D3? From there I can go to 5.50 Prometheus, right? For anyone interested, this is the guide. One last question: after I install the cfw with my pandora/mms, should I reformat my memory stick (using the PSPs built in reformatter)? Or does Rains mms maker already do that for me? It's safe to delete everything on the card after the cfw is installed, right?