Imageagick problems

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First off, I must commend Pekka for doing such a great job with this software!

Second, I've just installed EE 1.5rc4 on a Win 2003 server machine running IIS+PHP.
Everything installed fine, (inluding EE) and now I'm going through the EE setup screens to configure it, and I'm having some problems with the Graphics Module. Mainly the Imagemagick side of things. I keep getting an "unable to fork" error whenever I try to do an Imagemagick test.

Has anyone else ran into this problem while running EE on an IIS+PHP machine?

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Ok... fixed my previous problem.
Now it finds the paths for convert and composite, but when I test it, no image shows up... hmmm...
Well, at least I got the GD2 to work, which should keep me happy for the first little while.