You may try to update DirectX 9.0c to the latest release. Live installer resides in "netKar PRO\runtime\dxwebsetup.exe".
And for reference, NKP configuration ini files (among other profile files) are located here: "My Documents\netKar PRO\cfg".
And for reference, NKP configuration ini files (among other profile files) are located here: "My Documents\netKar PRO\cfg".