For anyone who needs help on getting setup, this is a good guide: http://labbinarymining.com/how_to_pinkstarcoin.html
Or there's a video guide here: http://labbinarymining.com/gettingstarted.html

I have an R9 290 mining at 670H/s which is considered a High Hash Rate, so use port 7777 if you're getting something similar.