When starting the software I get an error message stating Unable to load DLL vdrawgl.dll

It is necessary to download and install the following Windows updates from the official Miscrosoft page: https://www.microsoft.com/en-US/download/details.aspx?id=26999 Download only the vcredist_x86.exe and vcredist_x64.exe file and start the installation in the following sequence before vcredist_x86.exe followed by vcredist_x64.exe. If you have current versions of Microsoft C++ Redistributable installed it is necessary to uninstall it before installing…

Does the MDC software execute SLE verifies?

Yes, the program verify on the opening of the slits and on the tensions. It is necessary to create the SLE combination, to create it access the calculation window, position the mouse cursor on the text “Load combination”, from the drop-down menu that appears by clicking on the right button choose the New SLE option.