have you tried to use from any mobile device? it happened to me when i login from my cell phone and when i login by my computer it asked me to change my password.... it will be better to givfe any snapshot of error while logging-in.
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
have you checked it from anyother system.... try that probably your password has been hacked or any other security threat. you should mail to facebook admin for you complain hopefully they will sort out your problem :)
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
Haven't yet solved the problem?
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
please get a snap shot of the error which you encounter probably can be of help
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
Just mail to facebook from your email-id and ask them for help in this regard because this is their service issue you have tried all the possible issues at user end but still if you have problem then it is a service issue just send a mail to facebook admin from your mailbox
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
Actually I am at my work place and here we have banned facebook and twitter kinda things. so i will be able to check this problem after my office I will tell you if i got any solution :)
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124
After searching i concluded that your email-id is blocked by facebook due to some reason....
abelLazm
Postaholic
2,113 posts since Feb 2011
Reputation Points: 219
Solved Threads: 124