Unable to upload a photo with a new ad

I am unable to upload a JPG photo to attach to a new ad that I am trying to create. I choose the photo and click the Continue button, but it just spins forever. I am able to upload the photo in just a few seconds to Dropbox, so that tells me that my browser is working OK. The file size is 305K, so this should not be the problem. Any suggestions?

put photos on your desktop - when asked point there

Thanks for the prompt response. I did as requested and it worked. I was able to post the new add with the photo, although I confess to not understand why putting the image file in a different folder should make a difference with the success of the upload.

Thanks again.

I'm having the same issue with loading an image for an ad. I followed the suggestion to put it on my desktop, but it still doesn't load. Is there a size limit on JPEGs for the site?