I am glad to see all the interest in the RAOB Demo program. And as always, the "current" Demo works just fine. The "current" RAOB Demo can always be found here > http://raob.com/raobdemo.php
Please note that those who experienced problems with the Demo have been using "old" and "outdated" demo files. Unlike most Demo programs, the RAOB Demo files are updated monthly -- and the old ones expire. This is done for 2 reasons: (1) to keep the software fresh with the latest updates, and (2) for security reasons.
And, if someone does have a problem or issue with the Demo or any RAOB product, you will receive a prompt reply by directly contacting me at "firstname.lastname@example.org
". And thanks to you and all others who have contacted me, because your inputs are the driving factor in the growing success of RAOB.