No Part/Assem/Drawing thumbnail

Hi,

When i got this workstation i first installed eDrawings, then a trail version of Solidworks premium and later i had a clean install of Solidworks Professional twice.

When i look at the Part/Assem/Drawing thumbnails in the folder (Small icons/ List/ Details) i see a small Solidworks logo and not the three specific thumbnails.

The larger icons show the contend of the files correctly.

Since i allready tried a clean installation i don't know what to do next to fix this.

SolidworksUser Interface