Currently trying to deploy remoteapp using remote desktop services on a 2008 R2 server. I need to make the default application program MODI (Microsoft Office Document Imaging) instead of Microsoft Photo viewer when trying to view TIFF or TIF files. I had to install Sharepoint designer to implement MODI when using Microsoft Office 2010. On the folder itself I was able to make the MODI open TIFF and TIF files. However, users are getting Microsoft Photo Viewer using the remoteapp to view TIFF or TIF. I need MODI to be the default application program.