Question about Outlook Express

been using windows live mail and my email client for a few years, never seemed to have a problem.  Two days ago my wowway email server suspended my account with no explanation.  Today, after notifyng them, they re-instated account.  When i go to their server (wowway.com) i can get my email.  When i go to windows live mail, i get an error message saying that i have wrong password for wowway account.  i have a gmail acct., and a yahoo acct. using windows live mail and there is not any problem with those. Today i also removed the wowway account and set up a new account to no avail.   is there any type of lock that would have been put on my account?   Any help would be appreciated.