I have a friend with Wildblue, just re-roofed his house. He reinstalled the satellite on the roof, it is not aimed well, will not log on. WB customer service says "You are getting a weak signal". It was great in the past. Can I peak the dish with a regular satellite meter? They sent a tech to peak it, he did a poor job, its not much better. Is there a way to do this without a tech? I just installed Directv 5 lnb dish, great signal level, so DIY is no problem if I can use my meter. Any advice greatly appreciated...