I have Windows 7 and Photo Gallery and have been using it for many months without any trouble.  In the tag and caption pane I have been able to see the Information pane with file name, date etc. All of a sudden while working in PhotoGallery, a large white space appeared between the Description tags pane and the Information Pane so that all I can see is the Information Pane header and no details underneath.

I removed and reinstalled PhotoGallery but had the same problem.

Suggestions on how to fix it will be gratefully received