Question to the community...Does anyone have Workflow-ng functioning with PostgreSQL?

I've gone through many versions of Workflow-ng. I've kept up with the latest releases. I've installed and re-installed several times. Not once have I been able to get a rule configuration to actually work. I'm now to the point that I am just a couple weeks away from the go-live for my site and several of my modules (Ubercart, etc) require Workflow-ng. I'm wondering if my difficulties are due to my PostgreSQL environment. So, if anyone has advise or is able to log into my site to make an assessment of the situation, I would very much appreciate it at this point.