I have a clean install of Vista business, updated with all service packs.
I also have a clean and full install of creative suite CS4.
When I choose any video for playback on the "Adobe Media Player", a "Playback Failed" message appears with the following explanation: "This media file format is invalid or not supported by Adobe Media Player"
Could anybody tell me how to fix this?
If updating my adobe creative suite would be the solution, how to I initiate this update manually?