Sorry, Flippy, but I'm almost sure that there is no way to calm Minsc if he becomes an enemy. Not pleasant choice, I know - to load previous saved game or simply to go further without Minsc; no other options.
And welcome to the board!
------------------
Tanda,
with best regards from Guild of Assassins
[This message has been edited by Tananda (edited 07-24-2001).]