Hi
"....And it's not generating cache files, because that process start the moment you drag a clip on to the timeline...."
Clips are loaded to the cache as soon as they start loading to the program. This involves indexing the clip, copying the clip and loading the audio
The first to be loaded is the videoFileIndex.cache. As soon as the clip is complete and in the bin with the preview windows "alive" copies of the video as video.cache and the videoINDEX.cache are generated and loaded to the cache folder.The audio is then loaded to the VideoPadSoundCache...
and this is before the clip is placed on the timeline. So quite a lot has to be done before you can get to work. First time around it can be quite slow and depends on the clip format and duration. If you have manually cleared the cache and this includes the VideoSoundCache folder that is now stored in the VP cache file it can hold things up a lot resulting in the "No sound until loading is complete" message
If the clip has been previously loaded and the cache has remained untouched then loading time is greatly reduced.
Nat