Thanks everyone for your input. Hopefully I will get it resolved soon. I will get the barrel connectors tomorrow.
Just some more info on the setup: There was a Holland 4 way splitter beside the SWM splitter over on the side of the house where the cables go under the house...and also the dual ground block near the dish for the cable from the LNB connect. There are 3 cables coming from under the house (since there are 3 receiver locations in the house, but only 1 will be used). So I'm trying to get that 1 cable to go right into the LNB as simply as possible but I'm having to get the connectors plugged together correctly (OUTs and INs). One last question and maybe I'll be done bugging you all for now. Is it ok to leave the one side of the dual line RG6 unhooked? It's a 5 ft dual line coming off the LNB. This was never answered. If it's not ok, I need to know what connector I need to tie these 2 cables into a single cable that goes to the receiver.