It appears I do NOT have an SWM dish. I have a Slimline 5 LNB dish with an integrated multiswitch (a 5X4, I guess). Thought that made my dish a SWM - guess not! So I have to do what is called a "module SWM" AKA a SWM-8 multiswitch with 29VDC power inserter. The Solid Signal description of the SWM-8 says I need firmware .2042 in order to be SWM compatible; how do I do that?