Your player can stream these codecs:
- WMV (through WMP11, Twonky, TVersity)
- MPEG2 (through WMP11, Twonky, TVersity)
- MKV (through TVersity)
Philips is continually adding new codecs so that you can stream more video formats.
You can use free video conversion tools from the Internet to re-encode your video to one of the above formats.