[Leopold]

Try the http request in a browser and see what you get

Code:

http://192.168.0.202:88/cgi-bin/CGIProxy.fcgi?cmd=getDevState&usr=username&pwd=password

This is what I get:

<CGI_Result>
<result>-2</result>
</CGI_Result>

OK so the problem is not related to the add-on itself. -2 means "Username or password error".