https://www.icyphoenix.com/viewtopic.php?f=35&t=1754&p=13512#p13512
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Mighty Gorgon
Sun 06 May, 2007 17:43

Re: Error Upgrading From XS0.58 To Icy
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Do you still have problems with this?

Can you please check that all the needed files are there?

Are you sure you are choosing the correct option from the update script?

The cache has been cleaned after the upgrade?

A new installation is working fine?