Hello, I am running Windows Vista Business and experiencing rather strange internet speed issues. When I test my net speedusing www.speedtest.netI get about 10000 kbps score which is quite slow for 24Mbps connection. If I runWin XP through Virtual PC on the same computer I can get up to 19000 kbps scores. Network traffic goes through the same NIC. I even bought a new NIC from another manufacturer but using it didn't change anything. Drivers for both NICs are latest versions for Vista. I have tried variety of different ways to fix this including turning off tcp autotuning etc. Any ides who I could try to solve this and get normal internet speed for Vista? Thanks