Web.Config is giving me this Error. How can I have multiple Login Setups

[Cfer83]

my webdirectory currently looks like this /www/web.config I am trying to add a new application just for testing at this time in a subfolder and it has its' own web.config document. /www/TestApp/web.config The Error i am getting Server Error in '/' Application. Configuration Error Description: An error occurred during the processing of a configuration file required to service this request. Please review the specific error details below and modify your configuration file appropriately. Parser Error Message: It is an error to use a section registered as allowDefinition='MachineToApplication' beyond application level. This error can be caused by a virtual directory not being configured as an application in IIS. The Source Error is pointing to my Web.Config authentication mode ="Forms". I do not have physical control of the web server. I hope this is enough information for someone to set me in the right direction, thanks!