finale 2000, problems with grace notes Options

[cyka]

Hi,

I play bagpipe and i'd like that my iMac could play the scores i write.
I put Grace notes before the 'real' notes and when the computer plays the score, it plays grace notes BEFORE the beat, and not ON the beat.
.. And i want it plays the grace notes ON the beat.

Is there anybody here who can tell me which option I must change ?

Thanks folks.

Cyril