I've tried removing pictures, files, and the PDF Book, and the fact that I'm still getting the same results hopefully shows there is not a memory limit issue. I deleted the PDF book, the one I've been trying to update, then deleted many files and some pictures. Then I tried to post some pictures and was prompted "Submission successful. You may want to terminate your online application at this time." I then tried to post a very small report and got the same thing, and nothing new showed up on the home page. If storage capacity was the issue, then I don't understand why there is a lot less on my website now yet I still cannot upload anything.
I probably have not mentioned the "Submission successful" prompt I have gotten, sometimes along with the other prompt that there was a submission error during send. I have never gotten the former prompt before, even when they were successful. All I have been told before is that your report has been uploaded to your home page and it should be ready online within 15 minutes.
I could not locate my postings from 2004 when I had submission errors due to virus issues and/or firewall settings. I may have handled those problems by phone with Technical Support. I have that number as 1-800-326-8733 and will call them tomorrow. If they tell me anything different, I'll let you know. I see that you are a volunteer so perhaps they might have an idea we have not come up with or might know something about firewall settings.