[Kiint]

sure, simple steps.

go to your admin panel,
open up Plugins and Products
Click on Plugin Manager
Scroll down to CMPS naviguation module, click on [Edit]

Find

$replace[] = '<span class=\"navbar\"><a href=\"" . $GLOBALS[\'vbulletin\']->options[\'homeurl\'] . "" . $GLOBALS[\'vbulletin\']->session->vars[\'sessionurl_q\'] . "\" accesskey=\"0\">" . $GLOBALS[\'vbulletin\']->options[\'bbtitle\'] . "</a></span

(There is no search option for this, you will have to manually look into the code and find it)

Change it to:

$replace[] = '<span class=\"navbar\"><a href=\"" . $GLOBALS[\'vbulletin\']->options[\'homeurl\'] . "" . $GLOBALS[\'vbulletin\']->session->vars[\'sessionurl_q\'] . "\" accesskey=\"0\">" . $GLOBALS[\'vbulletin\']->options[\'bbtitle\'] . " Home" . "</a></span>

Notice the extra " Home" text added.

Now go to vBulletin Options in your admin control panel
Select Site Name / URL / Contact Details from the list
remove the word "Forums" from your Forum Name so that it appears as "mysite.com" and not "mysite.com Forums"

If this doesn't work then I'd suggest you spend some time looking at the code and figure it out as I'm no expert on this, I just tested and played with the code until I got the results you wanted, then changed it back once I knew it worked