XnView Software

Thanks Ivanov I will follow your suggestion.

What I posted just doesn't work - later on I noticed I had been fidling with the XnView MP file which works perfectly, instead of the XnConvert file requesting a missing Imath-3_2.dll. I appologise for any inconvieniance this mistake may have caused.

https://support.microsoft.com/en-us/windows/open-and-run-dxdiag-exe-dad7792c-2ad5-f6cd-5a37-bf92228dfd85

To trouble shoot DirectX problems:

1) In Windows, select Start and enter <dxdiag> into the search box on the taskbar & Select <dxdiag>
In the tool, select Save All Information for an easily ...

The same issue here - OS Win7 - 64bit installed vers 1.98 update but also didn't help