TexasBrit: No line of sight issues with 119 that I know of (signal on those x-ponders ranges from 79 to 99). The reason I brought up Sat. #119 is that the tech said 119 was bad before he replaced my LNB, and some people have said that 119 is where "guide data" is downloaded from. No channels I watch are on 119 I don't think.
I went up and looked at the new LNB, confirmed 3 feed horns with one feed horn having 3 LNB's it looks like (so 5 LNB's total)...Model # "SL5S4NR2-02". Receivers "Sat. Set-up" are set to "18:Slimline-5S (SWM)".
I got another "920" OSD today, and all 3 of my H24-700's are still rebooting at 10-12 hour intervals. My HR24-500 DVR seems unaffected by all this, and my channel guides look normal.