Error generating: buildFieldGroup

I can't even generate a form with the wizard on a totally blank page. Even with the default fields and just pressing Ok, from the onset I get an error followed by a slue of errors. The first one says

'Error generating: buildFieldGroup
TypeError: ShowIfObj.setParams is not a function

Then a bunch more followed after that...would take too long to write them all. The all start with the 'build***' word, so it just won't build any forms for me ???

At the end of the process, it built a form with just one line...... 'Address'

I've attached screenshots.

I had hoped that these wizards would work for me and it sounds great for someone who doesn't know PHP but I'm just getting error after error that's holding me up a lot and my client keeps emailing me wondering what's going on. I needed to get this all working before the 15 days trial expiration promised by the sales team and I think today or tomorrow was it. When I spoke to sales person she said that tech support would help me with the setups I had inquired about, but she didn't tell me it would have to be done through forums. I need to get this done.....PLEASE HELP!