How do I request a post be changed?

I have been having some major issues with the search engines. They think our website is based upon an /index.htm instead of our /index.asp pages. This was the case 5 years ago.

I have pinpointed the source of this mistake to a post I have made on this website years ago.

I need this changed please.
On this page:
http://forums.digitalpoint.com/showthread.php?p=93267

These actual posts should be changed:

1. In posts
http://forums.digitalpoint.com/showpost.php?p=92703&postcount=5
http://forums.digitalpoint.com/showpost.php?p=93126&postcount=7
http://forums.digitalpoint.com/showpost.php?p=295313&postcount=14
Please change the URL from /test.htm to simply http://www.worldfamousgiftbaskets.net. There is no more test.htm file.

2. Extremely Important (In post)
http://forums.digitalpoint.com/showpost.php?p=93267&postcount=12

Please change both of the URL's listed in this post from
/index.htm to just www.worldfamousgiftbaskets.net

I have attempted everything to repair this on my own. I do not have access to change this and it is messing the search engines up tremendously. There are over 100 errors for my link exchanging program according to Google because of this link.

Thanks to anyone that can help.