PinkFloyd2003

So I don't have a Microsoft Controller. I have a Pelican 360 controller instaed (it was like $10-$15 cheaper). Now button wise it worked the same as the Micrsoft one in other games. My problem is with the drivers. It doesn't list the controller as Xbox 360 for Windows; it just says "Gamepad (Controller)." I also installed the original Microsoft Drivers (which didn't really change anything). When I go to install the updated drivers they don't show up in the selection window(Step 13). Am I screwed because It's not Microsoft?