Not reading the whole thread and stumbling here like an idiot, but if you are trying to find a media(dnla)server for windows to use with N900, you might thy the Universal Media Server to serve your files. It has supported N900 for long time (got and update for that support just few weeks ago) and I have used it randomly to view some content over LAN. Don't know if you could forward it to even internet. Normally I use with my PS3 and Ipad locally.