I am trying to create a Mapping Commission Thread which includes an image of a sample map that I created in MS Paint. The map is in a jpeg format and is 476K in size. I have been trying to add the file as an attachment to my Commission Request Thread. I go through the steps to upload the file, but all that happens is the continuous spiraling of the upload progress indicator and then nothing happens. I have let the upload go for a long period of time, even until my login times out. Still, the attachment does not upload.

I am not sure why the file will not upload. I have uploaded many attachments in the past without difficulty.

Any suggestions?