I've been having problems getting my VI "Oboe French" to slur between the C above the staff, to the high F above that (C5-F5).  This seems to be the only trouble spot in my oboe passage.  If I change either note to create a smaller interval, the slur happens without any problems.

Is there some setting I need to adjust so that the right samples are triggered for this particular interval?  Or, is this legato interval simply not available?  (And if the latter, is this a quirk of the actual instrument, or of the sample library?  Currently I am using the Special Edition.)

Thanks,

Conor