097\Distro\pkg\mobiles\brainAI\scripts\combat\spellCombat.ecl
Line 91
elseif ( AP_GetVital(npc, MANA) <= 10 )
should be
elseif ( AP_GetVital(npc, MANA) <= 10.0 )
or
elseif ( CInt(AP_GetVital(npc, MANA)) <= 10 )
because AP_GetVital returns a double