I got "Can't load PDL::Core module at C:/sperl/589/perl/lib/DynaLoader.pm line 249.", and "Can't load PDL::Core module" is a croak in BOOT of PLplot.dll when I did
in reply to Re^13: if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location
in thread if Digest::SHA1 loaded Can't load LibXML/LibXML.dll Invalid access to memory location
with broken dll. Are you sure you are not mixing win64 and win32 dlls/perls? Are you sure you dont have a win64 libgcc_s_dw2-1.dll in your path or dll search path http://msdn.microsoft.com/en-us/library/windows/desktop/ms682586%28v=vs.85%29.aspx#alternate_search_order_for_desktop_applications?
perl -MDynaLoader -e"@PDL::Graphics::PLplot::ISA = ('DynaLoader'); Dyn