Icon pre-view is unstable
 

When I open folders with pictueres in there is supposed to be a small pre-view to show you what picture you are looking at, before you open it. This is not the case here, sometimes I get the pre-view, sometimes not, it's more disabled than enabled. Could it be cause of my icon theme? Or are there any preferences around somewhere that has to be configured?

Thanks!

Maybe the preview size limit is set too small. Check in the konqueror configuration and raise the preview size limit.

Once I had the problem that the preview for all jpeg files was broken. This was because I installed crossover office, which has messed-up the file associations. Deleting the association with crossover solved the problem (also to be configured in konqueror).

Vi snakker engelsk, ok, hehe.

Well, I ain't got no crossover installed. Sometimes it works, sometimes not...Actually, right now it works. On all my pictures, jpg or gif files, it works. Sometimes it doesn't. I can't figure out where the error could be.