Note from CW: If Kolassa's guide doesn't do it for ya, try these ones. Thanks to the folks in #pearpc on the freenode network for these.
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See the "Install Guide" on this page... It worked for me..
http://www.liquid-y.de/camouflagex/pearpc/pearpc.html
http://www.vuquoc.com/PearPC/
Alternate PearPC Guides!
Moderators: Cat_7, Ronald P. Regensburg