Need version 24.3.7.9067 to repair my ScreenConnect

I have looked all over to find version 24.3.7.9067. Mine will not upgrade to 25.7.7.9426. It dies at the end of the install. Need to reinstall from scratch, move the old screenconnect directory over to the new install and then upgrade. I have already purchased 25.7.7.9426.

Any help would be great