So far there seems to be two trains of thought on this as best as I have been able to see (the translator wasnt that good hehehe) one is that it is a worm/trojan, the other that it is associated with Win Media Player. When I delete it, it does come back if I play a music or video file regardless of what media player I use, and it did seem to show up when I installed beta version of WMP 10 (it sux) I have since uninstalled it and will see what happens now. I no longer use WMP at all. If anyone else has any info, I truly appreciated it, and will keep all informed as things go.