The hard drive may have gone. If you copied the drive to a new one, any errors may also be copied.
You may need a new image for the Premiere.
What is the make/model of the new drive?
Original S1 (Recycle Heaven)
Series 2 (PLS, sold)
TiVo HD (XL, PLS, "652")
Juliet Basic (4XL, PLS)
The TiVo Apocalypse begins on Sat 2013 Feb 16 00:00 GMT!