Just replaced my 5 yr old 625 (hard drive failing) but the new reciever has an issue with Smart card I guess. Talked to tech twice, no resolve. Picture freezes...005 appears then after a bit either 122 comes on or it just goes back to the program. WE have unplugged 3 times and reset and all that crap. So tech says they want to send ANOTHER reciever or a tech to the house. What a pain. Any other solutions in the magic hat??? Software is up to date and matches. (L544) Driving me nuts. btw: This happens about every 10 minutes as if responding to a signal?