Following error occured when attempting to login???

Your login attempt has failed. The username or password may be incorrect, or your location or login time may be restricted. Please contact the administrator at your company for help.

If I click on Forgot password ,I received a mail stating that

Your password cannot be reset from your current location due to IP restrictions on your user profile.

If you have any questions, please contact the salesforce.com administrator for your company.

Can we create a new visualforce page in production environment???????