Lost access to hotel wifi network: HELP!!

[banjo974]

Hello
3 days ago I went in a hotel and bought a one month internet access: I got a ticket with a login and password.
My macbook could connect to the network via airport, I openend safari, was redirected te a login page (//1.1.1.1/...) , entered my login and password and everything was OK
Yesterday as my macbook was connected, I tried to connect my iphone too... without success... but now I cant connect my macbook!
Airport finds the hotel network but says that I dont have any IP adress... and when I launch safari, I just have the message "you are not connected to internet", even when I try to go to the login adress (1.1.1.1)
As Skype is the only way for me to see my little kid and wife... that are in France and me in new caledonia, can you help me to solve the problem please?
I didnt find the solution with a keyword search...
Thank you in advance
Xavier

 

[Satcomer]

Reset Your PRAM first and then open System Preferences->Network and delete the saved network for the wireless point and then try to reconnect.

 

[banjo974]

Finally, I reset the PRAM and restored from time machine the network prefs... and everything's OK now, thanks!!