My Sony Svr-2000 has been behaving beautifully since I got it a couple of months back but since the EPG upgrade, things have gone weird.
It "freezes" for no reason. The picture is ok but the remote control and tivoweb access refuse to work (can't change channel, stop playing etc). Doing a reboot solves the problem (for a couple of days) until the next time the problem occurs.

Has anyone had similar problems?