Hi there,
If the system is that messed up I would recommend using TechUSB (our bootable tool) to boot outside the OS and run some repairs that way. This should open the path for you to install .NET 4.0 and use TechSuite
as for @jknox , you can find documentation on offline mode here:
https://www.repairtechsolutions.com/documentation/techsuite-for-windows/
Where did you find that other link? I will make sure it gets changed or deleted
Thanks,
Garrett