For my Brain viewer, I selected FSLView under Tools/Preferences and pointed to the binary file, but after thresholding, I only see "Launching MRICron" (which I do not have installed) and it does not try to launch FSLview.  When I go back into Tools/Preferences, the Brain viewer is blank although the pathway I entered still shows.

Thanks in advance for explaining how I can launch FSLview within the SDM GUI to view the tresholded maps. 

-Lisa