XnView Software

WORKARROUND
I am using XnViewMP
Version 0.72 x32 (Dec 19 2014)
Libformat version 6.64
on Suse Linux 13.1
and had the same problem: No File deletion on windows shared partitions, no matter what kind of format (NFts or vfat) they had.
In former versions of Xnview MP it worked without any problem ...

WORKARROUND
I am using XnViewMP
Version 0.72 x32 (Dec 19 2014)
Libformat version 6.64
on Suse Linux 13.1
and had the same problem: No File deletion on windows shared partitions, no matter what kind of format (NFts or vfat) they had.
In former versions of Xnview MP it worked without any problem ...

Thanks for your answer, Pierre.
Here a Sample file.

In INFORMATION (full view)
META:LensID brings no results.
Did'nt find a workaround as EXIF:Short Focal or EXIF:Long Focal or others dont work either.
I know, that with Properties you have results, but not with the INFORMATION feature.
Kamera: Canon 5dMII diverse optics.

Thanks for your great work ...