The non-realtime effects under Audio | Plugin.. work for the whole track, not the highlighted part - the preview will be from the start of the track. If that's not what the issue is, and it's not an audio driver issue as mentioned, then I'm not sure why it isn't working. Perhaps it is an issue with that specific wave file as rharv suggested - you could try using the consolidate command in RealBand...


Andrew
PG Music Inc.