Saturday, my 722k decided to fire off and record any Timer that 'resembled' an existing timer. Instead of "NEW" programs, it recorded programs that were YEARS old. And in some cases, the recording had to be stopped manually after a few hours (30 min program listing). I checked my Schedule today and found it wanted to record more "OLD" shows. Solution, (I think): Select a Timer, change from NEW to ALL, then back again to NEW, save the setting. Exit, then select the next Timer. Perform for all. If you have other settings, (not NEW), change it to something different, and then back again to your desired setting. Hopefully this will fix the corrupt Timer Database.