I have the original 5lnb dish with the sidecar I have been having an issue where my HD channels with break up, sometimes multiple times in an hour. When this happens, all 103c transponders go to 0 on both tuners. Directv thinks it may be the dish (I agree) so they are going to replace it next Sat. I am sure it will be a slimline dish. So the question is, can they use the existing roof mount from the old dish with the new slimline? I REALLY don't want new holes in my roof!