for some reason last night it would let me connect to b.net it kept coming up saying "unable to connect to b.net if using a modem etc etc etc" so i waited til this morning and tried again didnt work, i restarted both comps, also restarted the router and the modem and everytime i try doing it, it wont connect but what i noticed is, its only not letting me connect to u.s. east. I can connect to west and everything so im a lil lost. iso help ^.^

You have a Realm Down.

This is a temp. ban on a certain realm.
Try following this guide on how to fix this problem: http://forums.d2jsp.org/topic.php?t=39461179&f=21

ah ok thx ^.^

Call you're isp and ask them to reset your IP if you cannot figure out how,

thx guys it worked... so annoying but now i know what to do next time lol