File Usage

Heya. I'm trying to make a little mini-installer for my online game that will automatically take a supplied DLL, move it the system folder, and register it. I know how to get the system folder, I know how to register it from code, the only thing i don't know is how to include the DLL file with the program. I'd like to include it as one big .exe instead of having the .exe and .dll seperate. How would I do this?

Visual Basic is not very good for making installers, since any VB program requires external dependancies, such as the MSVBVM60.DLL library, to run. Most people would just use a 3rd party installer such as the Package and Deployment Wizard VB addin or something like INNO : www.innosetup.com