For AVG users only.
ok.
Maybe you have this error:
"invalid files are installed. Reinstall the program. (101)"
To fix this do the following steps:
Open AVG User Interface.
Double click on "Resident Shield".
Click on "Menage Exceptions".
Then click on "Add Path".
Then a dialog opens, search for the "WarRock" folder.
Click on it, and then, click on "Ok".
Then click on "Ok" again.
Click "Save Changes".
Close the window and try warrock again.
Now it works!
If it don't work, do these steps:
Click on Exceptions.
Click on Add Path.
Then Click on C:\
Click on Ok, then again on Ok, then click "Save Changes".
I hope i've helped you!