The receiver has been acting strange the last few days. Freezing for a few seconds and the skip back is hesitating. The freezing happens on live TV as well as skipped back shows. Today it froze and rebooted and took a long time to come back up. When it did I had a hard drive failure warning that told me to do a power cord reset. The hard came back after that. I have bought an external hard drive and backed up my shows just in case it fails completely.