hope you guys don't mind me posting, but to add on to what Jinx said, if you have an uninstall issue or an issue that requires you to uninstall you can do these steps as well:
Here is how you completely remove call of duty from your computer.
Step 1:
1) Click Start button > Run.
2) At the prompt type: REGEDIT. The registry editor will open.
3) Click the "+" next to HKEY_LOCAL_MACHINE.
4) Click the "+" next to SOFTWARE.
5) Click the "+" next to ACTIVISION.
6) Right-click on the CALL OF DUTY folder and select Delete.
7) Close the registry editor.
Step 2:
Once the registry keys are removed, we'll need
to remove the game files from your hard drive. These instructions assume you've
installed the game in the default directory.
1) Double-click the My Computer icon.
2) Double-click the C:\ drive.
3) Double-click Program Files.
4) Right-click on the Call of Duty folder and select Delete.
Step 3:
Remove the COD.INI file from your hard drive.
1) Click the Start button > Find (or Search) > Files & Folders.
2) Search your C:\ drive for a file named COD.INI.
3) The file should be located in C:\WINDOWS.
4) Delete this file.
5) Reboot your machine. At this point the game is completely removed from your
system.
courtesy from the Ownt clan
again I hope you guys dont mind me posting a little friendly advice
have a great day
-DeV
