help

  I installed libupnp-1.2.1a , I installed TVdevice on LINUX. when we run this TVdevice on LINUX machine, I get the presentation page on the other machine with OS Windows-XP.
   But if I click on any of the control button on HTML page to switch ON or to Control any of the services provided then there is error on the presentation page. (error -> required function cannot be performed due to error:80040500) and it can't invoke that action.
Please tell what may be the reason???