by Quade » Thu Aug 07, 2014 7:46 pm
Single core?
Look down at the status bar where it says "Cache" do you see a number in parens? "(XXX)". That number represents the number of block of headers it's importing into the header database. If you just downloaded a bunch of headers, Newsbin has to chunk through them to feed the header database.
What version are you using? Latest RC (6.53RC3) attempts to be kinder to your PC's.