A user just reported to me that the search results are generating bad links. Here’s one
http://giantscalenews.com/sp-forum/fueled-engines-props/vvrc-40cc-twin/page-709/#p17717
It looks normal at first glance but at the end it references page-709 which doesn’t exist so when the user clicks on it it generates an error message.
Tried clearing the cache for the heck of it but it didn’t help. Any suggestions?
Have you tried updating the forum permalinks?
Go to WordPress admin > Settings > Permalinks – and update without making a change,
Then See Forum > Integration, make sure the right page is selected at the top and update permalink.
if Ike’s suggestion doesnt help, please provide more data… are you using our Search plugin? what were the search terms? etc