Can't uninstall GTR !!!

[Grumpy]

This is what the original poster said:

I got the files here from gcw, but never got it to work.

Meaning he couldnt get the cracks to work therefore had never even seen the game! So he didnt just get a warez version then found he liked it and went and bought it from a store!
If in fact he did buy it, he has only bought it as he couldnt get the version he had to work! No-one would purchase a game then buy another copy because the first purchased one did not work! You would return or swap the one that didnt work from the place of purchase!