This is more of an FYI for the developers than a request for help, I think ;)
I've got the PostgreSQL appliance installed and working in VirtualBox on my laptop running Ubuntu 11.10... I noticed that when I connect to it via phpPgAdmin it says the server version is 8.4.9... but if you click on any of the (extremely) tiny '?' links for help on a particular item, it opens the manual @ PostgreSQL.org... for version 8.3. Not sure if this is a TKL developer concern, or a phpPgAdmin developer concern, but just thought I'd mention it so hopefully someone can file it or fix it...
Thanks for the great appliance, btw!