The installation process loads all the zip files on to the computer, but then the installation aborts and shows the noted security error. So, the program never launches, and obviously updates are out of the question. The tech sent me a 'fresh' program file and it did the same thing when trying to install. I have TT 21, 20, 19 etc. on my computer, and I can launch them, so this is an installation problem unique to TT 22.
