I recently got Hopper with Sling, less than 2 weeks ago. Today while watching recorded programs, the DVR would freeze repeatedly every few minutes and unfreeze and continue playing. It seems to happen only with HD programs, but not SD programs ( maybe coincidence?). The Hopper is being sluggish when trying to change channels as well, sometimes not responding at all. I called DISH and the CSR started saying that the snowstorm in the area is causing it ( we did have a snowstorm in Iowa). I told him I have had DISH for a long time and never had this kind of experience with any DVR. I miss-spoke and said I was a DISH customer for 14 years, the CSR felt it was more important to correct that fact and tell me that I have only been a customer for 10+ years instead of trying to see if I may have a defective Hopper or something else maybe up. In the past when snow covers the DISH, we basically get no signal at all. I fail to understand how programs recorded prior to the snowstorm can be impacted and cause the DVR to freeze on playback. I have never experienced such a unruly CSR ever in my years with DISH. I just had to cut him off and disconnect the phone..Sorry for the long and winding post. Has anyone else had such an issue with the Hopper? I did press the reset button, but it did no good..