The aforesaid error appears if the C:\WINDOW\SYSTEM32\DX-FUSION.DLL is not registered automatically during installation due to lack of administrator rights.
Solution:-
1) Un-install the DX-Fusion module
2) Log-in as Administrator and re-install DX-Fusion.
In case, if you still face problems, contact Shweta Softwares by email at sales @ rtslink. com (remove spaces)