Um, i'm not very l33t with computars. I'll answer as best i can.
I can surf the web fine and download files or whatever- it would seem like i can recieve stuff, but not send it, although i must be sending out _some_information, for them to know what to send me.
I wikied proxy- i guess this means the address of my ISP? I know the router knows it- and when i'm using my usb modem, the prog that dials it up knows it. I guess the Browser needs to know whether to send stuff via the USB external modem, or across the LAN- maybe the settings need to be different then. I went to tools->options->general->connection settings and it's set to "auto detect proxy settings for this network"
I'm using a university e-mail account. Not sure what the prog is. I think i tried yahoo mail and that didn't work either.
Javascript- i don't know- but the "javascript console" contained a load of errors. I doubt the problem is that, since at the mo it's working fine (i'm using firefox), but only with the old modem.
I ought to read the gubbins that came with the router again- it seems the other computer using it works fine (so i'm told), so maybe i installed stuff for it wrong.
I think maybe i just plugged straight in with the LAN cable without installing anything as the second computer, and didn't install anything as far as i remember... I have "LAN" in my list of connections in the control panel- but no letters and numbers saying what model it is like on the other comp.
You'll be able to click on this someday.