If you have B+ then you have a BUID for B+. If you order BMax you get a BUID for BMax, so you have 2 BUIDS. IIRC everything went automatic from there. Actually I don't even remember that part anymore.. :P But it went all quite easy. Perhaps syncmod checks checks your account, if it sees B+ or MaxGUI it downloads the MaxGUI part. I dunno, it just works. I can recommend BMax for all ppl who have outgrown the classic procedural Blitzes. Tho you won't really get new gadgets eh, it's just B+ but then with BMax flavor. It is however quite easy to make your own gadgets that function as streamlined as native gadgets. Using events and hooks you can just create some gadget, and the rest works as identical as using a typical B+ button, or scrollbar etc.