Because it is, watchmi doesn't run in Mediaportal. In the end, it's a wordpress plugin for Home windows Media Center. That being stated, watchmi (and also the underlying recommendation engine APRICO, the industry PHILIPS venture) provides its library/API to 3rd-party designers for integration in a myriad of platforms (varying from PC and mobile applications to create-top box producers and cable operators).Zattoo is now available with watchmi: watchmi WMC Plug-in | watchmi.tv
Would be great to get a plug in for that .