Hi
,
First go to your Preferences for Photoshop Elements 9. In Windows go up to the Edit menu and choose Preferences. On a Mac go up to the Photoshop Elements menu and choose Preferences.
From Preferences choose General…. Look for where it says Allow Floating Documents in Full Edit Mode and check the box in front of it if it's not already checked. Click OK.
Now go up to the Window menu and choose Images>Float All in Windows.
That should show all your open photos as separate windows.
Regards,
Sarika