Unless you have some sort of firewall issue or so other block I'd give Impulse another shot, OpusCroakus. That update has been showing on Impulse for weeks. It wasn't available(no update button) but was listed.I'm sticking with Impulse from now on, bugs and all. 3/30/2008 was the date of the update, I posted the # already. I hadn't used TM much before so I can't tell you what's new.Oddly enough, My Colors themes DO appear in TM, but not the other way around.
Sorry, Wizard, but I've already been working with T-Man on this issue. It is definitely a proxy issue communicating with the new-fangled Web Service which Impulse is using. And the fixed code for dealing with the proxies has NOT YET made it into Impulse. Please refer to https://forums.wincustomize.com/308978 and https://forums.wincustomize.com/307304 threads for details if you'd like.