crystal report charts

I am trying to make eight different calculations on various fields by doing a count within certain criteria. Some of the calculations will come from a seperate database. There doesn't seem to be any good way do this with Crystal reports charts, like you can with Microsoft Excel charts. I really need to have this data calculated and graphed onto a crystal reports chart.

I wana do it like you can do in Microsft Excel with the chart object. A cross tab wont work. I tried making forumulas to do it but nothing works. is there an add-on for crystal that would do it?