Entity SetBonePosition problem

[cbh9308]

i make tank and i need turn turret or wheel, so that i use SetBonePosition

but i face some ploblem!!

[URL]http://www.youtube.com/watch?v=Cc5RTKA-PYg&feature=youtu.be[/URL]

[URL]http://www.youtube.com/watch?v=1cPl0pZohGA&feature=youtu.be[/URL]

(why i do not work video insert ??? lol)

it seem to occur shot gun or some active

function ENT:Think()

  for i = 1, 10 do
   local Wheel = self:LookupBone( "Wheel_"..i ) 
   local vec,ang = self:GetBonePosition(Wheel)
   ang:RotateAroundAxis(self:GetForward(),T )
   self:SetBonePosition( Wheel, vec, ang ) 
  end
 T = T + 1

end