Facebook app on phone cant log on?

[Tetram]

Ok recently i got the message account is temporarily unvailiable for facebook on the pc please log in to a computer blah blah because facebook thought I had been hacked and so made me change my password ¬_¬ i got it working and could chat and post statuses etc but now the same problem has appeared on my htc when using the facebook for android> please help I have no idea what to do. ive tried reinstalling the app and it I keep getting the same message 'account temporarily unavailable' 'sorry your account is temporarily unavailable. please log in to http://www.facebook.com from your computer and follow the instructions given''

any help will be aprreciated thanks
p.s sorry about english typed in a rush ^^