, could you try to edit this file : "C:\Program Files\Tennis Elbow 2009\Tennis.ini" ; locate this line, under [3dEngine] and change it from :
HwSupport = 1
HwSupport = 0
If not better, try to change this line, from :
T&L = 2
T&L = 1
(or the opposite, if it's already on 1 at 1st)Tennischampion
, he has a display problem with the net on the court, not with his Internet connection...