Looks like that I am encountering the similar problem with Norton Internet Security 2009 that got fixed with PDF Creator 0.9.7 (saw it in Norton Community posting). This time it's the latest PDF Creator - 0.9.9 with Norton Internet Security 2010. Nothing happened when I print, and when I checked the Norton Security Log - it's said that PDFSpooler is blocked - categorized as Open Process Token access. Did anybody experience this problem lately and have any solution or workaround ? Thanks - Joe.