>Thanks, I knew it was somewhat simple to do. What if I wanted to move the location of the YourCOM.dll file how do I go about registering the new location, or even "Unregistering" a .dll?

you just need to do a:

regsvr32 c:\yourdir\yourCOM.dll /u

the "/u" will unregister your DLL... then, it´s just a matter to register it again, pointing the new location.