Hi BogoteI tried installing shader 3.0 mod in FSX but got this popup dialogue box with the message " There is a problem with this Windows Installer package. A script required for this install to complete could not be run. Contact your support personnel or package vendor."Please help. I'm on Win 7 home edition. 955BE , 460GTX, 4 gb Kingston ram , 60gb OCZ vertex 2.Thks