testsports works fine with me... Anyway, this is not full version of the program so problems like these may occur... Your firewall might cause the problems, atleast some of my mates fixed the program just by adjusting their Windows Firewall.
And please be patient, it takes few minutes to start, then it's blurry some time but after that it should be superb, atleast it works with me, although I've got pretty slow connection.