Can't install RTSP Module in WebcamXP 5

So I can’t install the RTSP Module, it gives the error RegASM: Error RA0000 : Unable to locate input assembly ‘.dll’ or one of its dependencies so I can’t really install, I don’t know if this is a problem specific to 64 bit versions of Windows, shall I try a 32 Bit of Windows? Is there any solution?
i installed all the dependencies and I have tried Netcam Studio before. But I wanna use the old software WebcamXP 5 for a classic feel and touch and generally works better