Curious to know if when calculating color coverage on a 10Mb file, APFill will use 95% of the CPU & take 1/2 hour to 45 minutes to come up with results? PC is a Dell Latitude D610 with 1.8Ghz processor & 1 Gb of memory. Outlook and Internet Explorer is running while evaluating PDF files.
Make sure you use last APFill version and GhostScript 8.54. Also converting to standard CMYK (if you press "Yes" in the dialog about conversion on file open) take a long time so don't convert file if your PDF file is a CMYK file.