Unable to preview files in preview pane in windows 7
I have an application which has the following extension embedded inside it meaning any file with that extension should be able to open up with the application. However, as a part of testing i am supposed to view the .dgn file in preview pane. but after sequencing the application and publishing it, it so happens, i'm unable to preview the .dgn files in preview pane. The source on the other hand works fine. sequencer has captured the files and registries in its entirety and no registry is missing in sequenced application. can any one help me out.