Corel Painter RIF Files In Adobe Bridge CS5.1?

Hello,

Does anyone know how I can view Corel Painter 12 RIF file thumbnails in Adobe Bridge CS5.1 For Windows?  Right now Bridge just shows a blank icon.  When I used Painter 11, the RIF file icons showed a thumbnail of its image in Bridge.  When I upgraded to Painter 12 this went away.  I can see the Painter RIF file thumbs in Windows Explorer, but not within any Adobe application.

Anyone?

Thanks,

Michael R.