HEV hands merge with other Hands

[IMDalek]

I have a problem in which my c_hands models merge with the HL2 HEV hands. Also the crowbar has shows something in front of the screen [IMG]http://i.imgur.com/0qL3WIu.jpg[/IMG] [IMG]http://i.imgur.com/kz9Jmc2.jpg[/IMG] [IMG]http://i.imgur.com/pFFwbkq.jpg[/IMG] [IMG]http://i.imgur.com/yLn9q8k.jpg[/IMG] [IMG]http://i.imgur.com/64Ebqxa.jpg[/IMG] If anyone could help me with this problem