Hey man,
You made a total mess there !
<center<</td><td class="vbmenu_control"><a href="http://www.error-zone.com">Home</a></td> </td><td class="vbmenu_control"><a href="http://www.error-zone.com/forum.php">Forum</a></td></center>
I saw this through source code !
You have added it in wrong place....
What I suggest is....
Go to navbar template
Search for
<if condition="$show['registerbutton']">
<td class="vbmenu_control"><a href="register.php$session[sessionurl_q]" rel="nofollow">$vbphrase[register]</a></td>
</if>
Replace it with...
<td class="vbmenu_control"><a href="index.php">HOME</a></td>
This will eliminate your REGISTER button and it'll add there the HOME Button...
There is no use of having register at the top of header and in the navbar...
And regarding the Home...
When you click on the logo, it'll redirect you to forum.php..So what's the need of having a seperate button for Forum ?
If you still want to add you can do so...
Find :
<td class="vbmenu_control"><a id="navbar_search" href="http://www.error-zone.com/search.php" accesskey="4" rel="nofollow">Search</a> </td>
Replace with :
<td class="vbmenu_control"><a href="forum.php">Forum</a> </td>
This will replace the Search button at the extreme right... No need of having it twice too :D
So you'll have Home button at extreme left and Forum button at extreme right..
You can add color codes around those to make'em look clear :D
Use Cyan or so, it'll look good.
Alternatively you can also Add those buttons without replacing...
But I suggest to do as above as it'll look compressed if you add more'n'more butons in navbar.
That's it...
C'n'C...