Problem 'appears' to be solved on this end
Installed the Firefox plugin for Roboform...just did a submit...and it went through fine.
Firefox seems to hang momentarily on the thanks page...cpu utilization spikes...then normalizes...spikes again a few times, but always normalizes again. Seems as though Firefox is dealing with the loop issue much better than IE...big surprise there! lol
Does seem as though there's a hiccup with that sponsor banner trying to set a cookie, but at least Firefox deals with it
Sooo, once again...looks like we're good to go!
Thanks again Ann...and thanks again Clickbuster
Was a good excuse to get Firefox working with RF anyway...much safer browsing