Hello. Weird situation. When moving the ensemble from one machine to a new one, there is a subtle change in sound. In the original there is one background sound that pitches up an down a little bit. On the new machine it is straight forward. It is a reaktor ensemble (aurealis). Settings are all the same, version is the same, etc... . The library is on the same disk as the original version. This subtle undertone is essential in the composition as this influences a reverb in the chain. Any ideas?