CF CKFinder error No attributes are implemented

New install of CKEditor and CKFinder.
I am able to get the two hooked up but when i click the image button on the editor and try to browse the server I get this error.
It was not possible to properly load the XML response from the web server.

Raw response from the server:

The web site you are accessing has experienced an unexpected error.
Please contact the website administrator.

The following information is meant for the website developer for debugging purposes.
Error Occurred While Processing Request
No attributes are implemented

The error occurred in C:\Inetpub\wwwroot\htdocs\auto\ckfinder\core\connector\cfm\CommandHandler\XmlCommandHandlerBase.cfc: line 19
Called from C:\Inetpub\wwwroot\htdocs\auto\ckfinder\core\connector\cfm\CommandHandler\XmlCommandHandlerBase.cfc: line 14
Called from C:\Inetpub\wwwroot\htdocs\auto\ckfinder\core\connector\cfm\createcfc.udf.cfm: line 33
Called from C:\Inetpub\wwwroot\htdocs\auto\ckfinder\core\connector\cfm\connector.cfm: line 41

17 : <cfset THIS.config = REQUEST.config />
18 : <cfxml variable="xmlObject" casesensitive="yes">
19 : <cfoutput><?xml version="1.0" encoding="utf-8"?><Connector><Error number="0" /></Connector></cfoutput>
20 : </cfxml>
21 : <cfset THIS.xmlObject = xmlObject>

Running CF7 on windows.
Any help would be great.

Thanks
Tim