On Monday, 21 May 2012 at 15:04:56 UTC, Manu wrote:

How far did you get using Fibers on Windows in the end?
I'm using GDC for x64 Windows, and it crashes in call(), but before it
enters the fibre function. I think it's just broken... :/
Anyone else had problems?

Fiber support should be reasonably stable on pretty much all flavors of Windows when using DMD (i.e. compiling for 32 bit). Never tested GDC…