Porteus

Audacity 1.3.14 beta available

This is latest version that is stable . It detects sound card automatically
(in my computers at least).
Make sure that you create your undo folder on a hard disk partition
that has lots of space. This is set in preferences.

http://www.datafilehost.com/download-2946b523.html

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That would be better to get this wonderful module on i486/x86_64 modules section of the forum