ads, DP cannot do anyting about getting ptsc listed on the nasdaq until we meet their listing requirements and
we do not, yet. Someday hopefully but not now.
The link below will explain what the nasdaq requirements are. Hope this helps
http://72.14.203.104/search?q=cache:u-rO84-cIC8J:www.nasdaq.com/about/nasdaq_listing_req_fees.pdf+exchange+listing+requirements&hl=en&gl=us&ct=clnk&cd=2&ie=UTF-8