I bought a 2710VN a couple of weeks ago. I have a USB hard drive attached to it.

I keep losing connection to the hard drive. When I try to browse to the router via 192.168.1.1 I get a 'page not found'. Despite this, I can still ping the router and I can can still connect to the internet.

The only 'fix' is to switch the router off and on.

Does anyone have any suggestions about what could be happening here?

I'm using firmware 3.3.5.1_232201 and get the same problem from a windows 7 PC or a Vista laptop.