Help REAPER Mod Crash access violation. illegal read

[DIGITALSILVER]

Hi,
My Unmoddet Arma works well but i can not play the Reaper Mod @ Local Host. On a Server the Mod working with no big problems. The first try Host a local Game works but get a Crash after moving a Item from a Enemy in my Inventory. i get a strange access violation. illegal read Error. Hope someone can Help me

Crash Log
21:55:34.628 RESOURCES : GetResourceObject @"{C4244C677F019957}Assets/Weapons/Explosives/DemoBlock_TSh400g/anims/p_M112_IK.anm"
21:55:34.628 RESOURCES (E): Failed to open
21:55:39.580 GUI (E): ImageWidget::LoadImageFromSet: can't load ImageSet ''
21:55:39.587 GUI (E): ImageWidget::LoadImageFromSet: can't load ImageSet ''
21:55:42.198 GUI : Creating menu 'RespawnSuperMenu'
21:55:42.198 SCRIPT (W): Slot_Chat Has no Content!
21:55:42.198 SCRIPT (W): Slot_AvailableActions Has no Content!
21:55:42.198 SCRIPT (W): Slot_GameVersion Has no Content!
21:55:42.198 SCRIPT (W): Slot_Hints Has no Content!
21:55:42.230 ENGINE (F): Crashed