Once delete the game by deleting the folder, never gonna be able to install the game again ?

I deleted the folder. I didn't delete using any install shield or control panel. Now when I try to install the game, it says "Do you want to uninstall all the features including the save games" It just never wants to install the game.Once delete the game by deleting the folder, never gonna be able to install the game again ?Tell it to carry on and uninstall.



Once thats done, you can probably reinstall it.

Failing that, Google for Microsoft Registry Cleaner, which will remove all the crap you didnt remove properly. Then you can just reinstall it