CSS HELP!!

LOL, im a noob so when i just downloaded counterstrike from steam with the counterstrikeclient.gcf and its other files. I can't play on any server. Even the non-secured VAC servers. It just says that my account do not own this game. Can anybody help me?

You can't play on legit servers with cracked steam. You can only play on cracked servers. This question has been answered countless times, I would appreciate it if you took some time to search the forums next time you decide to ask a question.