public static ActionResult InstallCRTAction(Session session)
{
//This can be successfully executed only from UISequence
//extract CRT msi into temp directory
string CRTMsiFile = Path.ChangeExtension(Path.GetTempFileName(), ".exe");
string CRTMsiId = "vcredist_x86.exe".Expand();//Expand() is needed to normalize file name into file ID
session.SaveBinary(CRTMsiId, CRTMsiFile);
//install CTR
Process.Start(CRTMsiFile,"/passive /install").WaitForExit();
return ActionResult.Success;
}