I have "MBytes Pro 1.62.0.1300" on my computer and wants to upgrade to "MBytes Premium 2.0.1.104" The file has been downloaded but when I try to install it, I get this error: Malwearebytes anti malware 1.x is currently installed and could not be installed properly. Please uninstall Malwarebytes anti malware 1.x manually, reboot, and then try the installation again. When I try to uninstall version 1.x I gets an error: The setup files are corrupted. Please optain a new copy of the program. We are in a loop and need help on this installation to be able to use4 our licence again..