When I try to open some Indesign files (CS 6 or older) in Indesign CS6 I get the message: Cannot handle the request because a modal dialog or alert is active? What does it mean and how can I open these files successfully?
There's a dialog off screen someplace waiting for you to respond. A rebbot might be in order if you can't find it.
thanks Peter....simply rebooting solved the problem.
Retrieving data ...