I need some help. I know someone in this forum will know what might happening here.

I'm using Windows ME on a Dell Dimension 4100.

Normally Windows has a folder view of "Thumbnails" that will show a preview thumbnail of pictures (jpg or gif) in that folder.

For some strange reason, lately my computer will not show the preview although the thumbnail frame shows up. The preview won't even come up even if I click once on the picture. It always worked before....I'm not sure what happened to my computer.

Does anyone know how to fix this? Any tips would be appreciated.