i installed the Autodesk design review during my AutoCAD mechanical 2015 installation with out a problem. 6 months in production i couldn't export an Autocad file to dwf but i was able to open dwf files. i decided to unistalled the Autodesk design review to see if it will solve the problem. now i cant download the design review. see attachment for error message any suggestion's to fix this problem your help is greatly appreciated
