I worked with Quinn and he had me test a shorter time frame in the report. The report was generated and delivered by email correctly this time. There were alot of changes made to the files being watched and this created a massive report.
Also tried the recommendation from Quinn to make a change in the registry setting.
HKLM\software\Wow643Node - Reports_PDF_MaxWait_Sec HKLM\\SOFTWARE\\Wow6432\\PA File Sight\\Reports\_PDF\_MaxWait\_Sec - changed from 180 to 360.
Julie