network problems

[F1 Fan]

hi guys,i got a series 2 tivo with 6.2 Zipper,trying to upgrade usb drivers a while ago and lost network connection,im able to connect to hyperterminal,can someone advise me how to go about fixing my usb drivers?Im willing to pull the hdd,or what ever.

Thanks

[F1 Fan]

if i run the zipper can i restore my usb drivers?and can i get to keep my recordings and unit activation?

Thanks

please someone help