Not sure if it's because my PowerPDF library sources are old, but apparently
there was some changes to lazarus jpeg support?
I had to make the following change to get it to compile:
{$IFDEF LAZ_POWERPDF}
//LazJPEG <== Old
JPEGLib // <== New
{$ELSE}
Windows, Messages, JPEG
{$ENDIF}
;
--
Warm Regards,
Lee