Too few windows 8 associations (extra ones grayed out)

[mastabog]

Hi,

I'm running XnView 2.35 on WIn 8.1 Pro x64. I have tried running it with admin right and also without, installing from .exe and also from .zip. Only very few associations are accessible - the settings screen is grayed out, and the windows ones are just too few.

Settings screen: https://i.gyazo.com/179454b24473e77c096 ... ea3e36.png

Clicking on the windows associations: https://i.gyazo.com/c84a507d9c3156c43a5 ... 86bc35.png

I wanted to associate it with .raw and .rw2 but ...

Must I resort to regedit?

[xnview]

i'll add them....