Can't upload the logo

dia08.forumr.net

I have followed the instructions to upload the logo to our forum, it says image was saved but when I click on Preview, it doesn't show.... What am I doing wrong?

you sure after entering the url, you hit the save button?

that works for me although there has been a time when i had to delete my browsinghistory.
perhaps try entering another practice/test image just to see if the problem was the image itself.
just a thought