Windows 7: Drivers for a game controller moved to new computer won't register

I recently plugged in a gamepad I had used on my old (vista) computer. Windows installed drivers that sort of worked but weren't as functional as my old ones. I copied the gamepad's DLL/instal folder over to this (7) computer and tried to register the dlls. Regsvr32 gave me the error: The module "name and location of dll.dll" was loaded but the entry-point DllRegisterServer was not found. Make sure that "name and location of dll.dl" is a valid DLL or OCX file and then try again.

I need this to work with the other drivers.
Here's a file list of the DLL folder:

USBVibration>
____________8101>
_________________EZFRD32.dll
_________________EZFRD64.dll
_________________FCVAP32.dll
_________________FCVAP64.dll
_________________install.exe
_________________Remove.exe
_________________SetReg64.exe
____________dr100&110>
______________________807EZFRD32.dll
______________________807EZFRD64.dll
______________________807FCVAP32.dll
______________________807FCVAP64.dll
______________________807USB Gamepad.exe
______________________811EZFRD32.dll
______________________811EZFRD64.dll
______________________811FCVAP32.dll
______________________811FCVAP64.dll
______________________811USB Gamepad.exe
______________________813EZFRD32.dll
______________________813EZFRD64.dll
______________________813FCVAP32.dll
______________________813FCVAP64.dll
______________________813USB Gamepad.exe
______________________GameControler.exe
______________________GameControler_64.exe
______________________install.exe
______________________SetReg64.exe



None of the .exe files seem to do anything.
I can't find the original installation file on the internet anywhere but the old driver name/version was: "TWIN PS TO PC CONVERTER Driver Version: 3.51(2007.01)"

Hi outlawaisha and welcome to SF!
What gamepad do you use - name, brand?