I'm no expert as I just powered up my sw44. I read in an post from 2003 a method that that worked for someone else. He connected the LNBs, then Power Inserter, then receivers to Power Inserter and other receivers. Lastly, he plugged in the power supply. This didn't work for me so I tried something different.
I hooked everything up including the power, EXCEPT the LNBs. I hooked up one LNB input at a time and read what the switch found. If it didn't register an input, I moved the input to a different connection on the switch. When I was done, I found that 91 was on the 2nd and 3rd input and 82 was on 1st and 4th. To me, this would be different than the connections shown on the switch - 1B, 1A, 2B, 2A. It was slow checking one at a time but it is working.
Anyway, I know it sounds confusing but hope it helps.