png support for R 2.2.1 (PR#8425)

Full_Name: Sylvain Broh?e
Version: 2.2.1
OS: Suse Linux 9.2
Submission from: (NULL) (164.15.109.58)


I recently went to a new version of R  (2.2.1) but now,  when trying to save a
plot in the png format, I got this error message :

png("my_plot.png")

Error in X11(paste("png::", filename, sep = ""), width, height, pointsize,  :
        unable to start device PNG
In addition: Warning message:
no png support in this version of R

What can I do?

Sylvain