PS - One more helpful(?) bit of info: while PhpDig spidering is going on, I've watched my CPU activity which is mostly nothing, with occasional spikes (every 10 - 15 seconds, BTW). To me, this points to a timeout issue - but I don't know where / what layer to consider. (Also, I've reduced all PhpDig sleeps to 1 or 2 seconds and this is NOT the problem at all). Thanks again!
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