Wild media server (UPnP, DLNA, HTTP)

I am successfully using the server (latest ver) through a wireless router viewing all my movies on the HD with my Seagate FreeAgent Theater+ media player.
I am unable to utilize any of the podcast or Internet television scripts although when I click on the podcast media in the server window it plays fine with my browser.
It appears it is not connecting to my internet connection although the podcast will update fine.Perhaps the transcoding needs setting up?
Can anyone offer a solution or something I could check?
Many thanks for your help.

What happens you right-click a podcast video and select "test transcoding" ? Do you get an error or does it transcode?

-bana

Thanks for your help. Here is a screen shot: