Go to game\csport and you will see what i will talk about at this moment. In this video you will see 3 folder's.
But firstly, download the latest beta release of the mod.
Here is the list of them:
2.)Classic Maps By Aulov Nikolay Georgievich
So, in the folder, called "cl_dlls" you will find a library, called "client.dll". In the folder, called "Classic Maps By Aulov Nikolay Georgievich" you will find a maps in *bsp file format. And in the last folder, called "dlls" you will find a library, called "mp.dll".
So, here is the video about this.