Has happened at least once before;
* open file in Photoshop seems normal up until actually rendering the window where the document should be visible; no UI shows for the opened window
* same goes with File -> New; dialog visible, I can select file size and other settings, but when confirming - I do not get a document window opened
No obvious changes to my system lately except a new version of Flash Player installed at last reboot.
Illustrator and InDesign not affected (open and new works as expected)
Best regards,
Henrik