Hi

Here is a little update that adds light effects , frost emanation and remove gloweffect:)
the weapons  are now enchantable ;)

instalation:
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First  delete the old  Frostmourne 1.2.esp and unzip in
 
 your ...\Steam\SteamApps\common\Skyrim\Data folder

attention!! Change the .esp destroyed the weapon you must reforge the sword
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or open the console and type  "help frostmourne 0"

have fun with your sword !