One of my customers pointed out an interesting (albeit cosmetic) bug in our Office 2010 ThinApp package. Whenever he is in the "Open" dialogue box of an Office Application, his Office files (.docx, .xlsx, etc.) do not show the proper icons (although, as you can see, the "Type" column correctly shows the association and other ThinApps' files show entirely correctly). Within Windows Explorer (the lower window in this screenshot), the File Type Associations are working great. Within the "Open" dialog box of other ThinApps, browsing the same directory shows all of the Office icons correctly.
Has anyone else come across this behavior and, if so, how did you resolve it? Thanks.