Thanks for the clarification on how user access group permissions work.
Regarding compatibility with PostgreSQL, I've read a few posts that indicate that either you can get Dreamweaver to work with PostgreSQL (not sure if PHP will work) or that indicate that the newer versions of Dreamweaver are compatible.
Is there any way you could double check if there's a work around for this issue with WA?
Finally, do you have a list of software developers who are certified or recommended for your products? It'd be great if you could get a few of those developers to offer their services on oDesk.com. We use that platform for all of our external development needs.
Thanks again for your help.