Hello Community,

It is a question for power users or the DIAL team.
DIALux EVO has a brilliant feature, it can show the preview / thumbnail of distribution curve of the photometric files in Window's file explorer. I don't mean in DIALux itself, in windows you can see the actual photometric curves. It is really handy feature when I need to find a specific distribution from hundreds of files.
It was working properly until I installed an other software. Now it only shows a generic icon, no thumbnail. I removed EVO, deleted all folders and reinstalled it but it did not help. Tried to fix it via the registry but can't figurate out which exact process/service generates the thumbnails.
Anyone found a solution for this?