PokerTracker

I click on "tabletracker" but it doesn't start. I'm using Win7.

Please enable logging (Configure > Options) and restart PT4 then attempt to start TableTracker again. Attach the PokerTracker4.log file from C:\Users\yourname\AppData\Local\PokerTracker 4\ (which you can access from the PT4 File menu) to a Support Ticket and explain your problem and we'll investigate why it isn't working for you.