[atmuscarella]

Regarding the IR control cable - I do not think it matters which brand you have but you can buy replacements from TiVo's Accessory Page

I am not sure why switching to digital cable would have any effect on your network connection - did you also change your Internet provider? Maybe if you list the equipment you can get more info - my only advise without more info is to make sure everything has been restarted.

Good Luck,

 

[atmuscarella]

Ok now things are a little clearer. Few more questions

1. I am assuming the netgear modem/router is also wireless?
2. Have you checked to make sure the netgear and linksys routers are not broadcasting on the same channel?
3. Which router were you trying to connect your TiVo too?
4. What are you connecting your computer too the netgear or linksys router? Does it work?
5. Did the cable company do anything to your linksys router's configuration?

I think you could have actually just added the netgear "on top of" your linksys meaning nothing but your linksys router would be connecting to the netgear router and your old LAN should have continued working as before. You would have connect the linksys to the netgear with a wire and disabled the netgear's wireless function if it is wireless.

Good Luck,

 

[atmuscarella]

Ok Try turning off the netgear routers WiFi security to see if you can connect your TiVo to an open network. If you can then something with your Security setup is the problem if not more debugging is needed.

You should also list the model your netgear is that way someone using the same model router can jump in with how they setup their router.

I don't use security on my routers (real remote location) so I am not going to be much help if the problem is the security settings (plus I don't own a netgear router).

Good Luck,