http://www.flopturnriver.com/pokerfo...-a-198098.html thats a link explaining how to do it if you have HEM2 for tracking your results.

ALternatively if you have no tracking software an easy way may be to use the boom player in the stars software. Longer term though you will ideally want to get either HEM2 or PT4 so hat you can review sessions and or look for opponents leaks that you can exploit.