Checking if your kit is complete...
Looks good
Writing Makefile for Tk::GridEntry
cp GridEntry.pm blib/lib/Tk/GridEntry.pm
cp ratelist.pl blib/lib/Tk/ratelist.pl
Manifying blib/man3/Tk::GridEntry.3
PERL_DL_NONLAZY=1 /export/home/cpanrun/build/5.6.1/bin/perl -Iblib/arch -Iblib/lib -I/export/home/cpanrun/build/5.6.1/lib/5.6.1/sun4-solaris-thread-multi -I/export/home/cpanrun/build/5.6.1/lib/5.6.1 test.pl
couldn't connect to display ":0" at /export/home/cpanrun/build/5.6.1/lib/site_perl/5.6.1/sun4-solaris-thread-multi/Tk/MainWindow.pm line 55.
MainWindow->new() at test.pl line 34
make: *** [test_dynamic] Error 255