I'm trying to Compile and Render the following, but OpenScad quickly gets to 99% and then no further on two different machines. The program is still responsive - I can rotate the view and open menu items - but it never finishes rendering, so I can never output the STL file I need.

Using OpenScad 2013.01.22
Machine 1: Desktop with Win 7 32-bit and 4GB Memory
Machine 2: Laptop with Win 7 64-bit and 6GB Memory

for ( i = [0 : 1 : 149] ) {
    rotate(a=[0,0,i * 0.1]) {
        translate(v = [0, 250, 0]) {
            rotate(a=[0,90,0]) {
                cylinder(h = 1, r = 10);
            }
        }
    }
}

I've had similar problems rendering other code as well.