Why u get teleported is that shadowmourne has a spell id thats triggered on equip thats -1, change that to 0 and it wont cause any problem, such as teleporting back to hs.
---------- Post added at 09:11 PM ---------- Previous post was at 09:10 PM ----------
ArcEmu doesnt do DB, only core, and still. The item has a spellid set as -# (# = 1 etc)