Based on your recommendation, I'm trying webscorpion. But a) their tech support is slower now that I've paid than when I was "pre sales" - I get very terse answers after an 8-12 hour wait, and have to start all over. There's no IRC for more effective support.

b) how do you get GL running? They've got so many restrictions I can't install it with the conf_path separate from the conf_html. In fact I can't get it to run at all, because it complains about open_basedir restriction. Apparently it wants files to live in directories to which I have no write access.