What I been realizing (I was not the original person who put our server together and router/switch) that R2 is coming up a lot and I didn't understand it. The server was less than a year old and I just check the device manager and it is NOT R2 and now I am just mad that I been futzing around with the server for over a month with very little success in DHCP muli-scoping and now AppLocker with GPO to find out that we don't even have the right version. I was even TOLD by the last IT guy that it was the latest version. (The router he got and switch were the old versions as well and I had to get upgrades.. long story short... it's been a nightmare.) I going to make an emergency purchase of Windows 2008 R2 Standard and then I should see AppLocker. I feel dumb. Thanks for the help.