The sloppy fat geek computer genius semi-buried in a pile of pizza boxes and cola cans is a mythical creature, best buried deep, never to be seen again.
Oh yeah?! Well, I don't believe in you, either!
Windows2000 Professional saved the world from Windows ME.
There, fixed that for you.
Something will save us from Vista.
Like Ubuntu, Kubuntu, or Xubuntu.
I'm a network admin for an ISP, and we've been recommending UPSs for the frequent-reboot routers that our customers have. We've found that routers (especially Linksys) have a real problem with power fluctuations that most other systems and devices don't notice. A decent line-conditioning UPS might solve your problems, but a cheap one will suffice.
Also, could be the device is running out of memory, if your ISP is changing the properties of your connection a lot, or you might have a duplex issue causing a lot of retransmissions. . .
Just a couple of thoughts
"Trust me. I know what I'm doing." -- Sledge Hammer