or download this
C:\CAM>pp -o cam.exe cam_manual.pl
Can't locate Config_heavy.pl in @INC (@INC contains: CODE(0xa9ae64) .)
+ at C:/strawberry/perl/lib/Config.pm line 66.
...
BEGIN failed--compilation aborted at C:/strawberry/perl/lib/IO/File.pm
+ line 133.
Compilation failed in require at -e line 307.