As with a lot of you guys, I updated Win 10, and now CAT/DAX programs are toast. Instead of re-installing everything, is it possible to just delete the CAT/DAX programs and re-install just them, or will a clean install cure the problem? Or, would it be possible to revert to 1.9.7? I remember seeing detailed instructions for deleting everything, completely, but, as I failed 'filing 101,' can't find it. Help finding those instructions would be appreciated. I was able to survive all the previous updates to Windows 10, but this one was a beauty. What happened that makes this one so bad?