Hello! OnHit +notification doesnt work at all

[defvxtr]

Hello all!

This is my script

Scriptname GiveShard extends activemagiceffect  

SPELL Property SpellToCheck  Auto  
SPELL Property TestCast  Auto  
MiscObject Property PianShard  Auto  
Message Property MPSN_AddPainShard  Auto  


Event OnHit(ObjectReference akAggressor, Form akSource, Projectile akProjectile, bool abPowerAttack, bool abSneakAttack, bool abBashAttack, bool abHitBlocked)
  	Debug.Notification("2")
	 if(akSource as Spell) 
		if(akSource == TestCast)
  	 		;SpellToCheck.Cast(Game.GetPlayer(), Game.GetPlayer()) 	
			If(Game.GetPlayer().GetItemCount(PianShard) < 5 )
				Game.GetPlayer().AddItem(PianShard, 1)
				Debug.Notification("1")
				Debug.Notification("some notification")
				MPSN_AddPainShard.Show()
			endif		
		endif
	;Debug.Notification("You don't have the items required to cast this spell")	
   endif
EndEvent 

and it woks fine,with only one exetion... notifications doesnt wor at all. How u can see i have a different method used for notifications in my scprt. And not a sigle one doesnt work. Any ideas? Thx for u ur help