Problems with simple LUA script

["tdaniyar" <tdaniyar@xxxxxxxxx>]

Hi,
I've got a problem "Couldn't solve the problem" during running LUA
Script which is given below. Any idea why it happens? I am using
FEMM3.3 under Windows 2000.

-- Start
newdocument()

-- variables
meshSize = 0.4
r_border_mm = 15
r_wire_mm = 1

-- help variables
current = 5
r_border_m = r_border_mm/1000

-- problem defenition
probdef(0, "millimeters", "axi", 1e-8, 0)

-- materials

addmaterial("Air")
-- please, correct wrap in this line!
addboundprop("MixedBorder",
0,0,0,0,0,0,1/(4*3.14159*0.000001*r_border_m),0,2)
addmaterial("Superconductor", 1, 1,0, current,0,58,0,0,1,0)

-- create border with air inside
addnode(0,0)
addnode(0, -r_border_mm)
addnode(0, r_border_mm)
addsegment(0, 0, 0, r_border_mm)
addsegment(0, 0, 0, -r_border_mm)
addarc(0, -r_border_mm,0, r_border_mm,180,1)
addblocklabel(1,0)
selectlabel(1,1)
setblockprop("Air", 0, meshSize, "", 0, 0)
clearselected()
selectarcsegment(r_border_mm, 0)
setarcsegmentprop(10,"MixedBorder",0,0)
clearselected()

-- define wire section function 
function wire(x,y)
addnode(x+r_wire_mm,y)
addnode(x-r_wire_mm,y)
addarc(x+r_wire_mm, y, x-r_wire_mm, y, 180, 10)
addarc(x-r_wire_mm, y, x+r_wire_mm, y, 180, 10)
addblocklabel(x,y)
selectlabel(x,y)
setblockprop("Superconductor", 0, meshSize, "", 0, 0)
clearselected()
end



wire(10,0)

--- finish macro
savefemmfile("try.fem")
createmesh()

analyse(0)

-- End