Invalid Steam ID Problem

[betobeto]

hi, i got this problem from like 1 month or so, every time i try to enter a server it keeps giving me this message "Invalid Steam Ticket ID", and ive only played from this PC, so can anyone help me solve this problem?, i really love this game and i cant play it

[Shana]

Exit Steam, delete "ClientRegistry.blob" in your Steam folder and start Steam again.

[betobeto]

thanks worfox! now it works