lag with vista I hope someone can help me here - I haven't played in years but recently re-installed Diablo on my computer. Problem is, I have the worst lag ever! I can barely do anything and it's everytime I play. My computer is running on Vista but I checked Battlenet to make sure is was working correctly but it hasn't helped. Any suggestions?? I love Diablo but if I can count to 10 between every step my char takes, I will probably go mad!