I saw your post. I also saw a previous post about the build I described. I'm not having issues with Fabrication. I'm having issues with a Trimble program that communicates with Fabrication. I have since established that the two programs must reside on the C drive. I have a full C drive so I've been installing programs on a secondary drive. Apparently not a good idea. Going to purchase a terabyte drive to make my C to alleviate the issue.