So I finally got around to trying out a drive upgrade so the family can stop fighting over recording space. I've got an HR20 and grabbed a WD green 2TB drive to drop in it. Everything went well with replacing the drive. I put everything back together and now have 2 issues. One is I can't for the life of me get RF working again. It's been working flawlessly for years and now it will not go to RF. The second problem is a major major slowdown. Pressing guide and try to enter a channel number and I can get 30 secs of lag before it responds. Any ideas?