Number of unsuccessfull attempts to login with a signle login is limited. This is done to protect your account.
Maximum number of unsuccessfull attempts: 1000000
If you exceede this limit, your login will be locked and noone will be able to enter with this login even if a correct password will be supplied.
If this restriction is not applied, then a hacker is allowed to try a password to your account and to act on behalf of yor account or to change your password and to stole your login.
In the case of lock yor login will be unlocked automatically in 24 hours after the last attempt of enter with your login.
If you login is locked and you would like to unlock it now, please, type your login in the following form. You will get an E-Mail with instructions on immediate unlock of your login.