Brand new HR54, had it about a month. Also have one Genie Mini client and a standard HD receiver connected. The HR54 has mostly performed beautifully, but at least three times in the month we've had it, it has frozen while doing a basic search for upcoming programs, requiring a red button reboot. It's the stock internal hard drive and we try to make sure it has at least 30% free before going to bed every night. Signal strengths are all in the 90's. Have not yet run Diagnostics Test or BIST. Any ideas? Thanks for any info or suggestions!