Liz..if you have B75 just stick with B75...you don't have to convert it to PUFF..and that's nothing different that i know..both of them just work fine.
ok thank you so much i figured it out..but once i put hte new bin all the chanels were deleted and i had to rescan eerything is that how it is supposed to be
You got it...but don't forget to write down all of your Antenna Setup so next time you put in new bin you have to reconfigure your Antenna Setup again than rescan.
Download Channel Master from http://www.sharpc.com and activate it on your computer. You can now save your channels list and all other scan details just before installing a new BIN. Then install the new BIN and reinstall the channels. All you would have to do after that is to set the clock and date before viewing.
With a converted receiver and channel master, you have to remember to continue using the your existing RS232 cable (Straight RS232) , but later in software you inform channel master that your receiver is "2700 or 3500"