My wp is hosted by Network Solutions. I just called them and explained the problem to a technician. He fixed the problem immediately. In layman’s terms, he explained that he gave ‘permission’ for the upload to go through. I tested it, and everything if OK.
I, too, cannot upload photos to Media library. It worked just fine on 4/20/2010, but not today(4/25/2010) The only change I’ve made since 4/20, was upgrade the ‘Add-to-Share’ plug-in.
Previously uploaded photos are still in media library, and I am able to upload a photo from Media library into the post.
But getting a new photo into Media library is impossible.
Thank you!