Paladin Crusade buff check not working

[kakaboeie]

I want to force my paladin CC (FPSware Paladin) to use Holy Light whenever the Crusade buff is active, but it doesn't seem to be working.

I added

                // Holy Light with Crusade buff
                new NeedToHolyLightCrusade(new HolyLightCrusade()),

and

        #region Holy Light Crusade
        public class NeedToHolyLightCrusade : Decorator
        {
            public NeedToHolyLightCrusade(Composite child) : base(child) { }

            protected override bool CanRun(object context)
            {
                string spellName = "Holy Light";
                if (!Utils.IsCommonChecksOk(spellName, false)) return false;
		
                // Credit to Mord and Bobby for this snipit of code.
                const string CruBuffName = "Crusader";
                Lua.DoString("buffName,_,_,stackCount,_,_,_,_,_=UnitBuff(\"player\",\"" + CruBuffName + "\")");
                string buffName = Lua.GetLocalizedText("buffName", Me.BaseAddress);
                if (buffName != CruBuffName) return false;

                return (Spell.CanCast(spellName));
            }
        }

        public class HolyLightCrusade : Action
        {
            protected override RunStatus Run(object context)
            {
                string spellName = "Holy Light";

                if (Me.IsMoving) Movement.StopMoving();
                bool result = Spell.Cast(spellName);
                Utils.LagSleep();
                //Utils.WaitWhileCasting(Utils.CastingBreak.HealthIsAbove, Settings.HolyLightHealth, Me);
                while (Me.IsCasting)
                {
                    if (!Self.IsHealthAbove(Settings.LayOnHandsHealth)) Spell.StopCasting();
                }
                return result ? RunStatus.Success : RunStatus.Failure;
            }
        }
        #endregion

Pretty much a copy+paste job from the Art-of-War buff check, but no go

if (Me.Auras.ContainsKey("Crusader")) return false;

Didn't do the trick either.

EDIT: Doh! Never mind.. I didn't realise the actual buff is called "Crusader" rather than "Crusade", which is the name of the talent providing the buff. Way to confuse me blizz ^^