Upgraded to v3 recently. Tried to post today with an image for the first time. Not sure I like the new interface for the Media Manager. From reading other posts here, I finally found the alternate Upload Utility. (Is there any way to get a shortcut icon for that on the toolbar? That would help alleviate my frustration, but I don't see that option in the Customize Toolbar window.)
I can't make the new Media Manager work. When I select an image there and then attempt to publish the post with image, I get this error:
“The post could not be published because of an error while uploading one of the attached files.unexpected response code 500.”
No clue what that means. If I use the Upload Utility, the image uploads just fine and then I can post to my blog.