Thermwood / eCabinet Systems

URGENT! I also get this "crypt acquire context" error when I attempt to create CNC files. please give more details on how to correct this. What is this crypto folder or file? I do not have the CD. I recently downloaded v6 Build 4 from the site. That is the version I am using.

Please help. My eCabinet software product expires in 9 days and I cannot install the upgrade. This happened with the version just prior to 6.0 as well. This error says that "the older version of 6.0 camnnot be removed" - but my current WORKING version of eCabinets is v.5.2.