I have several HD DVRs, and have recently noticed that when I stop viewing a program, and later go back to Resume watching, I am taken to the beginning of the program rather than the point at which I stopped viewing. The Resume option is there in the menu, but it does not appear to work. This is happening at least on my HR24-100 and HR20-700 HD DVRs. I have 2 other DVRs but have not tested to see if they are doing this. I have reset the units, and this behaivor continues. Is this a known issue? If there is a thread on this, I missed it.