Just in time Error

[prasanthpakalapati]

I got a Just in time error (screen shot attached) message while customising my Quick Properties menu.

I got the same error few months back also.

In the forms I had seen this issue as Internet or Windows Security setting.

What exactly are these settings I should do???

Regards,

Prasanth

[michaelsu]

Hi Prasanth,

Have you tried it after AutoCAD Mechanical 2012 Service Pack 2?

http://usa.autodesk.com/adsk/servlet/ps/dl/item?siteID=123112&id=19659831&linkID=9240898

Does it occur to any drawing or some specific drawing when you invoke CUI command? Have you tried Reset Settings to Default under start button ->All Programes->AutoCAD Mechanical 2012?