If you are referring to the trial version of Swift 3D we released and then recalled, we're currently in the process of rethinking the whole trial version thing. We realize there needs to be some sort of evaluation tool for the program, but chances are it will be a limited functionality version if we do end up putting out a trial at all.
That's a question mark. We just sent out a survey to everyone who downloaded the first copy to get a handle on how we should proceed. If you're looking for a ballpark, maybe another month and a half. Right now we're under the gun to get our Mac version out the door on Sept. 15th so the trial is on the back burner.