Hi all. i did a search on this error and some seem to have reported it for image uploads, but not my current issue.
I just recently did a fresh install of wordpress 2.8.4. when I go to the plugins page to Add New, it gives you all the links at the bottom for the keywords that you can browse by. Anytime I click on one of those links, I get the "A Suspect Request has been Rejected" error on the subsequent page and nothing happens. Also, if I search for a plugin, the search displays the results; however, once I click on the #2 page to go to the next page, it gives me the same error. Any of the page navigation buttons on that screen give the same error. Any idea what this could be?