where can I get dvm or ac3 codecs?!

[hav]

thank you

[setarip]

.AC3 filters/codecs are included in most of the codec "packs" available for download by clicking on either the DVD Digest or the DivXDigest link at the top of this page...

[hav]

Audio :201 mb, 448 kbps, 4800 hz, 5 channels, 1 stream(s), 0x2000=AC3 dvm, vfw not ok

thats what it tells me Im not sure if its currected or if I need another version!

IM using headphones maybe they wont display ac3?

I installed power dvd & it has an ac3 support but no use didnt work!

thanx for replying:)