Ok, here is an easy way to install maps. First you need a copy of [WinRAR](http://www.rarlab.com "").
Then you need to open the .rar file you just downloaded, and extract the map information to your cstrike folder.
This is located in (drive):Steam/steamapps/common/Half-Life/cstrike
If for some reason it doesn't work then you might have to manually extract the files:
1. Create a folder on your desktop called unpacked (or whatever).
2. Extract everything to your unpacked folder.
3. Go into your root cstrike folder ....(drive):Steam/steamapps/common/Half-Life/cstrike
Here you will see a bunch of folders and other files. We are concerned with the following:
If you don't see these then you need to create them. Simply cut and paste everything from the unpacked folder in to the appropriate folder. Here is a simple guide:
Folder Placed In
If you get any .wad files then place them in the ROOT cstrike folder: