I was recently upgraded from Windows XP to Windows 7 while my version of Office remained the same (Office 2007 pro) and I face an issue with commands/menus that try to open a popup window in the Office applications.
Example 1: I have a draft email in Outlook open. I click on "Attach File" but the popup window to attach the file never appears.
Example 2: I have Excel open. I click on the Ribbon Button (Office Button) then Open and the popup to select the file doesn't appear.
Does anyone have any suggestions on how to resolve this?
Update: I suspected that something may be wrong with how my graphics cards renders windows. So, I changed my theme from Aero to Windows 7 Basic and then to Windows Classic.
Interestingly, when using the Windows Classic theme, pop up windows work properly, but Aero and Windows 7 Basic don't allow the window to pop up.
Any ideas what can be causing that?