I am unable to post photos to my galleries using either Firefox or I.E.

I used to be able to. I now can only post in Chrome.

I can create gallery folders, I can delete photos, I can all the other CMPG stuff in Firefox. I can post photos in the assignment folder using Firefox, for example. I just can not add a jpg to a gallery.

One might think I made some Browser TOOLS==>OPTIONS selection that prevents it (i.e., it is the browser's problem) since the same file will post in Chrome. But I swear that I made no such change/selection.

Mike See gave up on me so I just have to appeal to you all...... any suggestions?