On the client side, what causes the global top bar drop down menu (when moused over) not to work?
It simple does not 'drop down'.
The same causing the above, also causes the pop-up dialog from not working ("Add new item" to a list etc.).
Nothing happens when pressing these buttons.
This issue is only relevant for some of our PC's. All Windows 7.
I'm having a real hard time tracking down the cause, and I've been reinstalling both Silverlight and .Net.
Also tried different browsers, but the behaviour remains the same.
This issue is not user related, so has nothing to do with rights / permissions.
Any ideas?