Condition Zero Gone Awry Cant play online.

[nakulgupta 0]

I bought condition zero a week back. I mainly boght it so i could play it online. In the main menu i could only see 'Play online using steam' I cicked on it and it tried to install steam even though i already had it (From HL2). I completed the installation nonetheless but i still saw no option where i could play. I referred the user's manual and the screen-shots of the main menu give were different from what i saw. Why this and how can i solve the problem and play the game onlibe?? Also till now the game has not asked me for my serial number.

[Killer008r 0]

Condition Zero is kind of nasty. if you bought it off of steam and its asking for a cd key contact valve with your name and all that stuff... that happened with me and hl2 once oooh was i sooo mad. just about to finish the game and BAM "please type in serial key" I hate when that happens.

[nakulgupta 0]

i bought the retail copy from a store...Funny it never asked me for the serial till now. i just registered the game with steam.