[SmG Hawk]

Okay I bought, that's right bought! NFS it came in a box set, the NFS's in the box set are:
   •  Need for speed Underground.
   •  Need for speed Underground 2.
   •  Need for speed Most Wanted.

Okay so the problem I have is I can install both NFS Underground and NFS Underground 2 but when I go to install NFS Most Wanted it doesn't want to install, it says I already have it installed so I uninstall it and it unistalles NFS Underground, once that's unistalled I then can install NFS Most Wanted, but I can't install NFS Underground without unsitalling NFS Most Wanted.

Help please!

SmG Hawk