Get Help & Advice on Installing & Using Karaoke Software by Power Karaoke

every time i try to install cd+g creator pro i get this message (I PURCHASE THE SOFTWARE BY THE WAY)
C;\Program files\Doblon\Karaoke CD+G Creator Pro\PowerVocalRemover.ax
HERE IS THE MESSAGE : UNABLE TO REGISTER THE DLL/OCX; CREATE PROCESS FAILED; CODE 2. THE SYSTEM CANNOT FIND THE FILE SPECIFIED ...