https://www.icyphoenix.com/viewtopic.php?f=35&t=2011&p=14490#p14490
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Vortex
Mon 21 May, 2007 08:23

Re: Migrate PhpBB Plus To Icy Phoenix ???
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I think first of all you have to downgrade from phpBB Plus to plain phpBB, then follow the normal upgrade procedure from phpBB to Icy ;)


