Appreciate the help. I'm running Windows 7, older (2006) quad core processor. Radeon 3850 graphics, lots of memory. I've tried the save, then restart, i've saved geometry changes in every format that the software offers to save in, nothing will import. I can use the tool bar buttons, but none of the canned routines function, i continually get dll won't load errors, or errors where it says it can't find an exe file. Dcad seems to work ok, but the Dcam the way it is right now is horrid. and it does this on two different systems, i have it installed on an Asus laptop that is only a year old running Windows 8 (not my favorite os, but it is what it is), and i'm getting the exact same errors on that. The install on the laptop has the full activation, on my desktop is the trial version.
I don't work in IT, but I do have a Bachelors in it, so i know i'm not crazy :think1: