LAN stopped working, XP/Debian
I run Debian on a laptop, and the server is XP. Also it is a wired LAN with a Belkin router, and a D-Link pcmcia card. When I turned my Debian on today, it was having LAN problems. I pinged the server, and it told me, "Network is unreachable." I checked for loose cables, and couldn't find any. The only thing I've done out of the ordinary was that today I logged in as a normal user instead of root for the first time in quite a while. I logged out, came back as root, and the problem remained. I'm not an experienced networker, so if you can tell me the commands I need to tell you the output of, that'd be great, because I know this probably isn't enough to go by.
Thank you! I really appreciate the help.