I've got a TiVo Preimer XL 7480000 which started to have intermittent booting problems, artifacts during video playback/live TV, and failure to record some scheduled shows. Thinking the hard drive is most likely the problem based on reading the forums, I'm trying to replace the drive. Using a newly purchased Western Digital Red 5400 rpm 2Tb drive. I started by doing a truncated backup and quick restore from the original drive to the new one using dvrbars. That procedure resulted in a welcome screen boot loop with the new drive. Did not try any kickstart codes here. Thinking my image was bad due to failing hard drive, I asked for a clean image, and Greg provided (thank you!). I then used dvrbars to do a quick restore of the known good image to the new drive. No expansion to the full 2TB yet, just the original image. It boots, but now there is a new problem. Every time the TiVo boots, it asks me to do the guided setup, and every time it reboots after appearing to download something from TiVo servers and reaching the "loading info" step. I've tried kickstart codes 57, 58, and 76543210 clean and delete, with no change in the TiVo behavior with the clean image. Would appreciate advice to get the new drive working. My original drive has not quite failed yet, as it passes quick smart check in WD diagnostics, so I was thinking of trying to directly copying a full image to the new drive with msftools, dvrbars, or dd_rescue. Im worried about stressing the old drive, though, by copying the full image. Sounds like my issue is very similar (identical?) To this thread. Thanks in advance for the help.