or download this
Tk::Error: Failed to AUTOLOAD 'Tk::Scale::yview' at /usr/lib/perl5/ven
+dor_perl/5.10.0/i386-linux-thread-multi/Tk/Submethods.pm line 19
Carp::croak at /usr/lib/perl5/5.10.0/Carp.pm line 44
Tk::Widget::__ANON__ at /usr/lib/perl5/vendor_perl/5.10.0/i386-linux-
+thread-multi/Tk/Widget.pm line 347
...
<<DynaMouseWheel>>
(command bound to event)
Tk::Error: Failed to AUTOLOAD 'Tk::Scale::yview' at /usr/lib/perl5/ven
+dor_perl/5.10.0/i386-linux-thread-multi/Tk/Submethods.pm line 19