short story: i have s03 errors when forcing a connection to the tivo service. as a result i can not get new guide data. tivo is replacing my unit with a premiere for $49. long story:this first started with GC not completing and my guide data not updating as a result. i did a guided setup and ran into s03 error. i did a KS57. rest of the story is mentioned above. question: i actually upgraded my hard drive many years ago. do i really need a new tivo or can i just swap in my original hard drive to fix it? i'm just curious. i'm going to replace the tivohd with a premiere anyways. i swear, i better not get the GC issue associated with the tuning adapter.