@coinking:
I it just a guess; but did you assign the Info and Trade right to the keys? You need to check them both and press Save before you can test the keys. It sounds a bit like you did not do this.
This might be a silly question but does there need to be coins/fiat in your account for the test in Simple B to work? Info and trade are both selected and I save the settings.
I'm still getting the error. I've made several keys without success