Did you add these rules in:
Code:
INSERT INTO rule_values VALUES
(0, "Spells:ResistPerLevelDiff", 85),
(0, "Combat:BaseHitChance", 54.0),
(0, "Combat:HitPerLevelDiff", 145),
(0, "Combat:AgiHitFactor", 0.015)
;
?
Those are what set the new chancetohit stuff. Those should be the defaults even if you didn't put those rules in (they are optional). But, if you did add those rules in, make sure they are set at these amounts, because if you adjusted them, it will cause chancetohit to work differently than before. Other than that, I am not aware of any other issues. Just make sure you are up-to-date on the required SQL. The SQL files are located in the /utils/sql/svn directory.