Ping problem.

Hi,
When i play crossfire my ping goes up to 1000-5000, but my fps is around 150-220.
I use wireless connection adapters for connecting to my modem.
With my old one i could play easy with a ping in UK from 12, but then it dindt work anymore so i buyed a new one. Now is my ping 1000-5000, i already tryed 3 diffrent wireless adapters but all had the same result. I was looking at my internet connection and i found that it haves 32 mps or something. Somebody knows tips or other things that can help me?