problems with wmv/asf codecs (W2K)

[madmega]

Hi, i posted this problem before

I can play wmv and asf files fine with Media Player, but i cannot convert some of those files.
It seems that files with a Windows Media Video 9 codec or a Windows Media Audio 9 codec convert fine, but when it is lower than that, let's say version 8 or 7, i cannot convert it anymore.
How can i fix this, how can i delete the old codecs, how can i install new ones, where can i find them, please help me...

[tom_keefer]

Have you checked <a target="_blank" href=http://www.microsoft.com/windows/windowsmedia/9series/codecs.aspx>here?</a>

<font color=purple>Tom</font color=purple>

ya'aa'tey

[madmega]

Yes, but i do not know how this helps...i mean i have installed the codecs again and again, but nothing happens.