Yes, I did. wgnuplot.exe also gives the same message "d2d1.dll" cannot be found.
I tried to install gretl 2016d and in this version gnuplot worked fine.

yi-nung

2017-10-08 23:40 GMT+08:00 Riccardo (Jack) Lucchetti <r.lucchetti@univpm.it>:
On Sun, 8 Oct 2017, yinung at Gmail wrote:

I just installed gretl 2017c under XP but found plotting did not work. It
says that "d2d2.dll cannot be found." After googling, it seemed that this
dll comes with direct2D and only works under win7 and higher with some MS's
patches.

It means that gretl does not support XP hereafter?

 I guess it's more a gnuplot thing. Do you have the same problem running gnuplot on its own (look for "wgnuplot.exe" in your gretl program dir)?


-------------------------------------------------------
  Riccardo (Jack) Lucchetti
  Dipartimento di Scienze Economiche e Sociali (DiSES)

  Università Politecnica delle Marche
  (formerly known as Università di Ancona)

  r.lucchetti@univpm.it
  http://www2.econ.univpm.it/servizi/hpp/lucchetti
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