The b75 BOOT upgrade is for ALL Pansat 2700's...and there is a different b75 upgrade for the CLONES too..all newer (200 and newer) bins (2700 genuine OEM and Clones) now, will not work unless the receiver boot b75 upgrade is sucessfully accomplished first!..
I hear Don Dineros latest loader is, but dont have vista to test yet. The best place is //dssrookie.com A complete source for 2700 info, especially clones :-)