I might have the same exact problem as you do. Does your login button grey out and pushed in forever after you enter your password and press login?
I dont have any extra adapters other than my required wireless ones on. :/ my other computer has the same problem as well so i think its an IP...
I type my ID and Password in but all that happens is the login button gets pressed in (turns grey) and it just stays like that forever. i tried...
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