I know this has been a problem with a lot of 510 dvrs since the latest software update. Mine will only hold a recorded event for a maximum of three days, and sometimes not even that long. I have tried all the reboot tricks that I know of. I called E about 5 times on this. They offered me a 522, but they have to have it professionally installed, which I refused becaused I "moved" about 3 months ago just to get any kind of locals. I could re-move to the billing address, but then I would lose the DVR Advantage package, which would cause a price increase because I don't get locals in my area. If I lose the DVR Advantage due to "moving", is that considered breaking the 18 month commitment? Or, do you guys know of some trick to restore my 510 back to storing programs as it should? Thanks.