Thumbnail Preview (Shell Extensions) of CDR Files won't work under Windows7

Hi all,

We are a small print company, located in Bursa, Turkey, and yesterday we upgraded to CorelDraw X6. Since yesterday we have been struggling with thumbnail previews under Windows 7 - the feature we loved and got well accustomed to. Earlier we have used X3 version with this preview feature, but with X6 it seems no longer to work. We have checked the related windows directories as well as the CorelDraw Shell Extension - all things (dlls and exes) look just fine in their places and installed but still we cannot get the thumbnail preview work.

Any help or workound would be much appreciated.

Thanks in advance!