Octave installation Windows 7

[Stampfli Marx]

I installed Octave 3.6.2 visual studio ion windows7 visual studio is installed . Everything works fine but print

I get the following message

warning: print.m: epstool binary is not available.
Some output formats are not available.
warning: print.m: fig2dev binary is not available.
Some output formats are not available.
warning: print.m: pstoedit binary is not available.
Some output formats are not available.

What can I do?

Thank you

Sfm1