Well,

The best way to determine whether or not its your adapter is to move the computer closer to the router and try a wired connection. If those sites still crash your computer, then you've...

That is odd, by the computer crashing I take you to mean that everything freezes up or has to be restarted. Does this happen only on specific websites, or just randomly. For instance, when the...

What do you mean they can't "see each other" ? Can they ping each other? What operating systems are you using on the 2 machines? What kind of inter-connectivity would you like? eg File sharing?

What do you mean when you say "the internet crashes"? Does your browser crash, or does your router or usb adapter quit working? What operating system are you using?

Hi, I am setting up an openbsd router/gateway. It will serve as a gateway for 2 linux machines. I would like to set it up like this:

Router
|- xl0 ----- Internet
|- xl1 (192.168.0.1) ----...