Perma-banned from GW, WTH???

Yeh, another banned from GW question...
We were creating a team with my mate in HA, suddenly I got dc, tried to log back, and got this message:

Your account has been banned from Guild Wars for a breach of the User Agreement and/or Rules of Conduct. This ban is permament. (Code=45)

PERMA BAN! Never done ANYTHING against the rules, not even a single leeching, I'm a kinda well-known trader tho.
So what is the reason of banning me? Or should I write an e-mail to ArenaNet and ask them right now?
Actually I even stopped trading mostly in the last few weeks, I 've been only doing HA. My friend quit the game 1-2 weeks ago, and gave me his 40 ectoplasm, could that be a reason? :O Also bought unids before that, but if I know well, buying unids ISNT against of the rules!

P.S: Sorry for my English, and thanks for anyone who can help me

Contact support, no one here can help you, although we can commiserate.

HAHAHAHAH Wow thats funny. You did something idiot just like every one else that comes to the forums and bitches that he/she is Banned so no crap. Lawl Anet doesent Ban you for no Reason so you must of did something stuipd so coming here and acting like you dident do nothin is not gona fix the problem so LAWL HAHAHAHAH.

ya just use there support and find out what you got banned for, it might take some time becuase they really look into people who got perm banned. I know this becuase it happened to me when GWEN came out, it took some time and i did get my account back. Anywho just have alittle patience.

None of us were there to see what you did or did not do, not to mention it's pointless to post here when you got banned from the game.

Do what Rikyu said and contact support, if you're really innocent they'll lift the banned off you.

Thanks for the help Nightmare_Pwner. I can tell you I wouldnt post here if I wasnt serious and innocent. And yes, they DID ban my mate, who didnt do anything, and got his account back after reviewing his story.

Maybe you are having fun when ppl like me are getting banned, but I'm not.

A mod can close/delete this thread please

Buying unID's is against the rules, if you're using real money.

I feel your pain, though.

I wasn's using real money rofl. I'm not that stupid to give real money for virtual stuff.

Can't help you here, as you should know. Contact support, closed.