Thanks fo rthe quick reply!
But still no luck, those checkboxes are off already.
The fact that the files are on a NAS doesnt seems to be the main cause, maybe because i amusing those crappy slow ION ATOM 330, and a folder containing about 80-100 files making it slow?
Is there anyway to disable thumbnails all together in media center?
i have already tried disabling thumbnails generation in explorer, but obvioiusly its two different thing...