Well it seems some channels are restricted to USA only , but either way its ok for free where ever you are plus :
Can I see media files from my PC's hard drive through PlayOn?
Yes! And it's free as part of PlayOn Lite. You can choose to enable local media file sharing, or My Media, and select specific directories on your PC's hard drive to share through PlayOn. Any media files in those directories should show up through the My Media folder. As this is still a beta feature, there are some limitations; first off, most content will always be automatically transcoded on the fly -- much like how PlayOn processes online media -- even if your connected device could potentially handle the native file directly. This means that fast forwarding can be an issue for many devices. Also, media you share through a network device will often not be correctly discovered through PlayOn. We're working on fixing both of these issues, as well as making big improvements in the My Media feature in general, so stay tuned!