This is not very important/urgent:
(Gretl on Kubuntu Linux 8.04, gretl built from cvs on 2008-5-23)
When you estimate a VAR, and ask for some graphs, gretl gives an error "No such file or directory". Really it does not suppose any problem because the graphs are finally displayed, but you may want to correct it.
Open the data file data9-9.gdt and estimate via GUI a VAR
(The default with p=4). If you ask for the graphs:
-Combined resildual plots,
-Var inverse roots,
-Response of XX to YY
the popup window with the error is shown.
No problem with the graph "Impulse-response combined".