Tor Conflict with PGP Desktop?

Wed Nov 2 04:49:11 UTC 2005

I've been running Tor 1.0.5 in server mode for several weeks under 
Windows XP. But after I installed PGP Desktop 9.0.2, my Tor server seems 
to be no longer functioning as a router, though I can still use Tor with 
Privoxy for web browsing. But also, since installing PGP Desktop, Tor 
seems to quit on its own after about half an hour or so.

Is there a known conflict between Tor and PGP Desktop? I believe that 
PGP Desktop also uses localhost for some purpose. Is there a known 
fix/workaround?