Ahhh... OK basically I went to this thread on your forum:
http://www.metallifukinca.com/showthread.php?14228-test
And then I went to "View Source" in my browser.
Then on line 15 of the source you have this line:
Code:
<link rel="canonical" href="http://www.metallifukinca.com/showthread.php?14228-test" />
This is the canonical link element. I assume you added it when you followed the instructions in post 42... since it didn't solve the problem you should probably remove it. I think it would be in your headinclude template.