if u get the "exe_cannot_find_zone" error read this

Ok i had this problem but i figured out how to fix it.
1. Open Steam
2. Click on your Games library
3. Now right-click on the game name e.g. Call of Duty Black Ops and click on Properties. Keep in mind this will only work for Steam games, not for shortcuts to games.
https://windows7themes.net/pics/steam...properties.jpg
4. Next, go to the tab Local files
5. Below click on Verify integrity of game cache
https://windows7themes.net/pics/verif...game-cache.jpg
6. Wait until Steam validated the game cache integrity
https://windows7themes.net/pics/valid...team-files.jpg

NOTE:i didnt make this.
Google is ure best friend you know/yea

are that your games

and thanks i gues don't know if it works

this works, it worked for me. and no as i said google is youre friend:D those isnt my games but it shows how to do it:D