I just got done uploading almost all of my 140x90 Flash images as far as I can tell. I'm not completely sure if they've all uploaded, though, because IE was being flaky. Firefox worked fine.
One of my movies (TANKCLOCKS, to be specific), I can't update the image, because of the two-step setup. After I click the Continue button on the first page, it just opens an error message that says
Because your submission has over a certain amount of views, any changes you made to the title, height, or width, or the .swf itself, have been queued pending administrator approval. Someone will look over your changes within the next 24-48 hours. (These checks are in place for your protection.)
If you updated things other than what is listed above, the changes were processed immediately.
Note - if you updated your .swf, please DO NOT resubmit the updated file. If you do, you will jeopardize your chances of winning awards (or keeping existing awards).
I've seen this message before but this is the only time it's appeared since the new image setup.