How do you run a batch file through ASP?

I have try using this code but it didn't work, it give me permission denied. I have set the folder permission with the user IUSER. But still no luck. What am I doing wrong?


<%Set server_shell = Server.CreateObject("wscript.shell")
server_shell.Run("%Comspec% /c c:\backup\Create_DB.bat"),7,true%>