Build 830 of 1.4.2 has a a bug with proxy issues 10 and 11.
#10 = user@host port
#11 = user@host
ort
but using #10 (or 11) sends user@host
ort to proxy.
not a big deal since I was looking for #11 and #10 worked, but its FYI.
UPDATE: then off in the betas forum, this was caught. doh. Well, grab 831 if you have this problem.