C# get info then open a webpage based on that info on click but opens it twice why?

i have this piece of code which works great except it searches Google twice in 2 tabs sometimes 2 windows.. whys that? and how can i fix it?

{
ManagementObjectSearcher Vquery = new ManagementObjectSearcher("SELECT * FROM Win32_VideoController");
ManagementObjectCollection Vcoll = Vquery.Get();
foreach (ManagementObject mo in Vcoll)
{
System.Diagnostics.Process.Start("http://www.google.com/search?hl=en&q=" + mo["name"].ToString());
}

Well it is in a loop. You need to exit the loop / set the boolean value of a variable to true / false

You may also find that in each of the 2 tabs / windows, google searches for a different video controller - which may actually be a good idea