image uploading error

JDK11211 / 2014-10-28 05:54:08   

Searched forums and the only other error messages I've seen don't look familiar. I'm trying to upload background images to exhibits, (file names have no spaces, as I read they shouldn't...) getting an error message that flashes red and is gone so quickly I can't read it. error and syntax are the only words I catch. anyone seen this?

Using Safari 6.0.5 (BTW, latest Firefox won't let me upload any files, the add file button works but then the upload button just does nothing)

JDK11211 / 2014-10-28 05:59:18   

File size problem maybe? What error would I see if it's too big?

This thread has been closed, thank you.