of using this file (e.g., loading it into a simulator, finding a missing part of a design, etc.)?
or application are you trying to use this file with?
If you tell me you are using and what's inside the .rar file , I can help you find the specific piece or solution.
After the successful download please start the program Fastviewer.exe. Please enter the 6-digit session ID that FlowCAD Support will tell you by phone, then click on "Start Session". TL81.rar