No problems on:

[alexf@localhost ~]$ perl -v
This is perl, v5.8.0 built for i386-linux-thread-multi
[alexf@localhost ~]$ perl -MSafe -e 'print $Safe::VERSION'
2.07
[download]

but not happy on:

[alexf@otherhost ~]$ perl -v
This is perl, v5.6.1 built for sun4-solaris
[alexf@otherhost ~]$ perl -MSafe -e 'print $Safe::VERSION'
2.06
[download]

Thanks
ViceRaid