please help me

[black1333]

I just got CentOS 5 installed, and was about to start making a CSS server using this guide http://www.srcds.com/db/engine.php?subaction=showfull&id=1098643920&archive=
But when i have downloaded the program, it just says that it can't show the file.
And then i saw, here on the forum, something about installing it, but there people talk about codes, and i can't find out where to type them.
So now im total lost, what do i need to open/run the program?
I would be very happy if someone could help me with this.

[vigor]

What is the exact error message you get?

You may need to: chmod +x thefile

Does the file exist? Check to see if it's present by issuing: ll

[black1333]

It was just me that didn't understand how to use the codes, like chmod +x
But now i've found it, it was just called something that i didn't expect it to be, but now it works, so when i come home, i can start the download of the game.
But thanks anyway.