I had this installed for about 4 weeks. New HR24 in Family Room, Original HR20-700 moved into bedroom. The Hr20 always worked perfectly. Now in the bedroom, connected to network it has slowed down so much that it is a pain. Bringing up the Guide takes up to 15 seconds; the List same; switching to a new recording, same; using Fast Forward, same. I just get a gray screen while it "processes (?)" I have RBR 3 times and unplugged several times but still the same. No problems with HR24. Any suggestions?