help solve warcraft compatibility conflict with win 7

[slark]

i have recently upgrded my comp and installed win 7. Since then, i have 3 seconds delay every 2-3 minutes while play dota (warcraft 3) . Any one know how to solve this problem

 

[Kalario]

Not sure, but the first thing that coes to mind is the RAM. How much RAM you have right now?

 

[Thrax]

Warcraft 3 works beautifully on Windows 7. Try reinstalling the correct video drivers for your PC.