Cleaning out and rebuilding did the trick! Thanks, Peter On Thursday 21 September 2006 18:33, numpy-discussion-request@lists.sourceforge.net wrote:

Subject: Re: [Numpy-discussion] 1.0rc1 doesn't seem to work on AMD64

<snip>

I don't see this running the latest from svn on AMD64 here. Not sayin' there might not be a problem with rc1, I just don't see it with my sources.

Python 2.4.3 (#1, Jun 13 2006, 11:46:22) [GCC 4.1.1 20060525 (Red Hat 4.1.1-1)] on linux2 Type "help", "copyright", "credits" or "license" for more information.

...

...

...

import numpy numpy.version.version

'1.0.dev3202'

...

...

...

numpy.version.os.uname()

('Linux', 'tethys', '2.6.17-1.2187_FC5', '#1 SMP Mon Sep 11 01:16:59 EDT 2006', 'x86_64')

If you are building on Gentoo maybe you could delete the build directory (and maybe the numpy site package) and rebuild.

Chuck.