Codec non trovato in VirtualDub 1.10.4

[diego166]

Ho reinstallato VirtualDub 1.10.4 in una cartella qualsiasi del disco C e quando cerco di aprire qualche file mi da un seuente messaggio...VirtualDub requires a Video for Windows (VFW) codec.
Ho installato il Klite Mega codec pack ma non cambia nulla, è inutilizzabile.
Cosa dovrei installare per poterlo utilizzare?

[Zane]

Ti manca il codec appropriato per quel file

[crazy.cat]

FMP4 is FFMpeg MPEG-4. ffdshow-tryouts has a decoder for it.
http://sourceforge.net/projects/ffdshow-tryout
During install make sure to check the boxes 'VFW Interface' and 'VirtualDub' under 'Application plugins'.
If you already have other codecs, and you don’t need ffdshow to decode anything except FMP4 in VirtualDub, uncheck everything at the two steps where it lets you choose what codecs ffdshow should decode.
When you’re done, go to your start menu, (all) programs, ffdshow, VFW configuration. Select the decoder tab, and click on Codecs on the upper left. Click on “Other MPEG4” on the right, and in the middle column make sure it’s NOT disabled (libavcodec is my recommended choice, but I guess xvid should work fine too). Then click apply and your FMP4 video should be openable in VirtualDub.
http://www.moviecodec.com/video-codecs/ ... dub-45814/