When I click on my own username and click on "find more posts by" myself.

http://www.automotiveforums.com/vbulletin/image.php?type=dberrorDatabase errorThe Automotive Forums .com Car Chat database has encountered a problem.

Near the top of the page, there is a blue band with 'User CP' and 'Register' written on it. Look on the band to the right and you will see the "Search" button.
Click on it, then click "Advanced Search"

From there, use the search bar and enter your own user name, and select Search All Threads', the click 'Search Now". It takes a bit of time but it will produce the info that you want,

I wonder if it's a setting on my computer.

I still get no results.

Sorry - no matches. Please try some different terms.
The following words are either very common, too long, or too short and were not included in your search

For some reason. It now works.