We are having an issue where our .tif files not opening with an application to view them (microsoft picture and fax viewer). PDM web wants to use quick time. I have validated that I can indeed open the same .tif file(s) outside of the vault with the proper application. I have also verified the windows picture and fax viewer is installed and set as the default viewer for .tif files on the server and local machines, and the pdmweb is still not opening these files. Any ideas?