Likely that the Realtrack chosen isn't all that good for the song in question or the Tempo is being asked to stretch too far for that particular Realtrack performance. First thing I'd try is regeneration of that particular Realtrack in the hopes that the program will pick other and hopefully better performance. Only sure answer I know for that one is to start auditioning other likely Realtracks in the hopes of finding sometning else that will work for you there.


--Mac