The sample program (the "active" version) here runs fine, so  the OpenGL GLFW must have been installed properly. Must be the SOE stuff causing the problem.

http://www.haskell.org/haskellwiki/GLFW

Michael


--- On Sat, 1/29/11, Daniel Fischer <daniel.is.fischer@googlemail.com> wrote:

From: Daniel Fischer <daniel.is.fischer@googlemail.com>
Subject: Re: [Haskell-cafe] Code from Haskell School of Expression hanging.
To: "michael rice" <nowgate@yahoo.com>
Date: Saturday, January 29, 2011, 9:37 PM

On Sunday 30 January 2011 03:27:55, michael rice wrote:
> I'm using the OpenGL stuff (GLFW). Same set of problems?

No idea, I haven't used a graphics library for a long time.