Running 6500 on Windows 10. Having just switched system on for first time since monday 6th june I am finding that ddutil will not load. It has been working perfectly up until this time. I notice that my computer has received updates relating to Net Native Framework package 1.2.23205.0 every day since the 6th. I have uninstalled ddutil and reloaded latest version but with same result. Error message states. 'Unhandled exception has occurred in your application' also 'error loading user settings'. Has anyone experienced a similar problem or can provide any thoughts. Please note that I am not a computer guru. No problem was experinced in originally getting ddutil operating on my pc.