Running multiple copies of Storyline on one computer?

I was wondering will my performance in doing many storyline publishing be increase by running (i.e. 2 copies of Storyline) on my computer (It was Win 7 Pro with an Intel i7 Quad processor with 8GB (or more?) of RAM. 

I usually import my power point prensentation in select all of the slides and change advance to "user define", and start publishing.    The time consuming part are import and then publishing.

Do you think I can run 2 storyline on such a process and be ahead in getting my job done ???

Thank You,

Gary