I think I may have accidentally x'd out a tab in the preview panel in Premiere Pro CC V7 b/c I can't see any of the video files that I import anymore. No error screens, I see the import load and then I can't find it. I have tried importing a bunch of videos and I don't see anything come up. Is there a way I can restore the panel settings(or all the settings) to the defaults? Thanks!
Please try to reset the workspace ( Window>workspace>reset current workspace ), to its original layout and check if it fixes the issue.