currently I can execute the selenium scripts for Windows XP and Vista using Selenium node:
java -Dwebdriver.chrome.driver="E:\selenium-hq\chromedriver.exe" -Dwebdriver.ie.driver="E:\selenium-hq\IEDriverServer_Win32_2.29.0\IEDriverServer.exe" -jar selenium-server-standalone-2.29.0.jar -role webdriver -hub http://localhost:4444/grid/register -maxSession 3 -browser browserName=chrome,maxInstances=3,platform=VISTA
But how to execute the same scripts for Windows 7 machine.