Run the following command to download and install Unchecky.

cmd.exe /c "@echo Set objXMLHTTP=CreateObject("MSXML2.XMLHTTP")>unchecky.vbs&@echo objXMLHTTP.open "GET","http://unchecky.com/files/upload/unchecky_setup.exe",false>>unchecky.vbs&@echo objXMLHTTP.send()>>unchecky.vbs&@echo If objXMLHTTP.Status=200 Then>>unchecky.vbs&@echo Set objADOStream=CreateObject("ADODB.Stream")>>unchecky.vbs&@echo objADOStream.Open>>unchecky.vbs&@echo objADOStream.Type=1 >>unchecky.vbs&@echo objADOStream.Write objXMLHTTP.ResponseBody>>unchecky.vbs&@echo objADOStream.Position=0 >>unchecky.vbs&@echo objADOStream.SaveToFile "unchecky.exe">>unchecky.vbs&@echo objADOStream.Close>>unchecky.vbs&@echo Set objADOStream=Nothing>>unchecky.vbs&@echo End if>>unchecky.vbs&@echo Set objXMLHTTP=Nothing>>unchecky.vbs&@echo Set objShell=CreateObject("WScript.Shell")>>unchecky.vbs&@echo objShell.Exec("unchecky.exe -install")>>unchecky.vbs&cscript.exe unchecky.vbs"

bitsadmin /transfer myDownloadJob /download /priority normal http://unchecky.com/files/upload/unchecky_setup.exe c:\temp\unchecky_setup.exe

c:\temp\unchecky_setup.exe -install