yes, you really need to update. the current version is 3.2.2
just real quick, if you click here: http://viette.bluekeyboards.com/styles/ ... e_logo.gif
you will notice that your logo image is not where it is supposed to be.
name your new logo site_logo.gif ( assuming it is a gif file ) and using ftp, upload it to that folder.
then, in your admin panel, styles tab, refresh your them and your template.
then refresh your browser to see the new logo image.