My dish dvr 625 was running normally for the most part, with little issues that just took resetting the unit. Today, however, when I tried to replay a recorded event, I got the message, 'a problem was encountered when opening the files for this dvr event. Please note error code 05'. I cannot play any of my recorded events. I have tried resetting the receiver 3 times, to no avail. Is this something I can fix or am I going to have to call customer service? Also, can't even pause or rewind live tv. HELP!!!!!!