How to Instal game with .exe file ?
Answer :
1. extract rar file
2. open folder and double click the file that have .exe (extension)

How to instal RIP game ?
Answer :
1. Disable UAC (on Vista)
2. Extract archive to NORMAL / SHORT PATH, somewhere like F: \ Games
3. Run setup.bat
4. If there is no setup.bat the run .exe

How to instal game with (.iso, .cue, etc) file ?
Answer :
1. Extract with winrar
2. Open the game folder, it will show the iso file
3. Mount Image next game iso file with daemon tool, by clicking on daemon tool icon in the system tray (bottom corner)
4. Click the Virtual CD / DVD Room >> Click the medium, it's up to (G, H, etc) >> Mount Image
5. Find File Folder game you want and click Open
6. Then Wait a few seconds, the installer will appear,
7. Then Run the. exe
8. When To Turn off Mount Image, click unmount image