can u trade in sim with ninja trader in the live market without a brokerage account?

Sure, as long as you have a data feed, like eSignal or one of the others.

yeah i tried to do that last night ..hook up to data feed via e signal..couldnt do it..some help would be appreciated

bump this ttt

Just contact ninja customer service. I have found their c.s. to be top notch so far.