Для всех, у кого проблемы на XP, попробуйте установить обновление .NET Framework 3.5:
For Windows XP or Vista, you will need to install .NET 3.5. Because 3.5 is an extension of .NET 2.0, the best and easiest way to install 3.5 is via the cumulative installer. This installer will install all needed prerequisites to 3.5:
http://download.microsoft.com/download/2/0/e/20e90413-712f-438c-988e-fdaa79a8ac3d/dotnetfx35.exe