RealMedia directshow filter

[helpmeplease]

Is there anywhere on the net that has one, so i can play realaudio/video in windows media player?

All i can find is two winamp ones that just use the dlls from real (one) player -

http://innoreal.kiwidream.com/ and http://www.bigfoot.com/~tarav/plugin

But is there a directshow filter?? or can any one make one? I've got the old ms one from ie4 & win98 first ed, but its really outdated (only plays realaudio/video 4) and it took a bit of fiddling to get it installed again.

its here anyway (http://pot-pourri.fltr.ucl.ac.be/files/Int...IE5/PNCODEC.CAB and http://pot-pourri.fltr.ucl.ac.be/files/Int...E5/PNFILTER.CAB)

I also found an interesting realnetworks article -

http://www.realnetworks.com/company/press/.../ms_player.html

I wonder what happened?

Still i want one because the winamp ones are to sloowww.

And WinAmp always locks the files it plays even after i've closed it (so i cant rename/move/delete etc.) - does anyone have this problem?