Basically the server you were on crashed so it didn't tell the login server you logged off, so the login server still thinks you're on but the game server isn't up so you aren't. When it's back online you'll be able to play again, i think the login server refreshes every so often aswell.
Well one thing i don't like is that it will be a competition of how good the graphics look in the video. I prefer playing runescape with it's simple interface personally, but from a video WoW looks most impressive 99% of the time.
Umm, what is your prayer bonus? Also a tip: When there is an npc attacking an aviansie, get 10-20 damage on that aviansie and then kill another one, once the npc has finished killing that aviansie you'll have the drop.
..... you can rejoice because of w2, but....... i hate to break ur heart... AUTO TYPERS AT THE GRAND EXCHANGE!! Didn't you read the bts? You put your items up for sale and then possible buyers buy from you without any contact whatsoever. There will be no typing involved.