Sounds like you hard drive is starting to go, I am amazed that you got 8 years out of a DVR's HD, since the average life span is 3-5 years on a DVR's HD.
you have a couple of options with replacing the HD,
1. you can buy a blank hard drive and download the image from http://dvrupgrade.com then install the unit into your tivo, reprogram all of your season passes and away you go.
2. you can buy a pre-imaged hard drive from http://www.weaknees.com There all you have to do is order it install it, add your season passes and you are done.
3. You can buy a blank hard drive (as in option #1), but you can try and copy the old drive to the new drive (this saves $$) you don't need to buy an image, + all of your season passes are saves as well as your programs, however this option requires the use of a pc and time (it takes about 1-4 hours to transfer all of the stuff from one drive to the other + you have to be computer savy to do this (I have done this once).
With all options I would recommend getting the biggest drive that you can afford, since more is better, that way you can store more stuff on the tivo, note the max size is (I believe about 1 tb that the tivo will recognized).
BTW: if you were to buy a used unit off of ebay, directv will still active these units (they have a RID #), my unit (a HDVR2) they won't since it is a non -RID unit.
you have a couple of options with replacing the HD,
1. you can buy a blank hard drive and download the image from http://dvrupgrade.com then install the unit into your tivo, reprogram all of your season passes and away you go.
2. you can buy a pre-imaged hard drive from http://www.weaknees.com There all you have to do is order it install it, add your season passes and you are done.
3. You can buy a blank hard drive (as in option #1), but you can try and copy the old drive to the new drive (this saves $$) you don't need to buy an image, + all of your season passes are saves as well as your programs, however this option requires the use of a pc and time (it takes about 1-4 hours to transfer all of the stuff from one drive to the other + you have to be computer savy to do this (I have done this once).
With all options I would recommend getting the biggest drive that you can afford, since more is better, that way you can store more stuff on the tivo, note the max size is (I believe about 1 tb that the tivo will recognized).
BTW: if you were to buy a used unit off of ebay, directv will still active these units (they have a RID #), my unit (a HDVR2) they won't since it is a non -RID unit.