Failed to connect and banned?

Hello!
I started playing on this server quite recently, and everything have worked flawlessly up until now.
Yesterday i ran into some problems trying to log on, it simply stated "Failed to connect". I tried again and it said the same thing. I tried to log on again a couple of times over the next 30 min, only got the failed to connect message. I then tried to restart my modem, as it have been causing stuff like this before (albeit, it have stopped now), but had no success. After some more tries it seem to have connected, only to state that my account had been closed. I checked the forum for solutions (as i, as far as i know, hadn't done anything to warrant a ban), and settled upon that i had tried with the wrong password one too many times (can't say that i really believed that at first though, as i remember my password quite clearly and its easy to type), and that i should wait out the ban.
Now here i am today, 24 hours later, and it is still saying the same things, have tried most of the solutions found on the stickies (checked the realmlist, config, removed the WTF folder, checked the compatibility...), but again, no success.
Can i get some info on what i might be able to do (thinking of restarting the modem again+reinstalling wow)? And what the whole closed account ordeal is all about, was i really banned for something, and if so, what?
I started playing on this server quite recently, and everything have worked flawlessly up until now.
Yesterday i ran into some problems trying to log on, it simply stated "Failed to connect". I tried again and it said the same thing. I tried to log on again a couple of times over the next 30 min, only got the failed to connect message. I then tried to restart my modem, as it have been causing stuff like this before (albeit, it have stopped now), but had no success. After some more tries it seem to have connected, only to state that my account had been closed. I checked the forum for solutions (as i, as far as i know, hadn't done anything to warrant a ban), and settled upon that i had tried with the wrong password one too many times (can't say that i really believed that at first though, as i remember my password quite clearly and its easy to type), and that i should wait out the ban.
Now here i am today, 24 hours later, and it is still saying the same things, have tried most of the solutions found on the stickies (checked the realmlist, config, removed the WTF folder, checked the compatibility...), but again, no success.
Can i get some info on what i might be able to do (thinking of restarting the modem again+reinstalling wow)? And what the whole closed account ordeal is all about, was i really banned for something, and if so, what?