Author Topic: "Configuration system failed to Initialize" error appears when I launch AT20P  (Read 8817 times)


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We have received reports of an error "Configuration system failed to Initialize" occuring when starting AT20P control panel software on a Windows XP machine.

It has been determined that a .Net Framework 3.5 SP1 update has corrupted the .Net configuration system. This has likely been installed as part of an automatic windows update. Uninstalling this update fixes the problem. To do this go to Control Panel > Add Remove Programs select the entry .Net Framework 3.5 SP1 and click Uninstall.

Please monitor this post for further information related to a more permanent fix to this issue.
« Last Edit: March 06, 2012, 09:49:08 am by David »