It's possible your issue was fixed in 6.7.2:
https://www.ubbcentral.com/support/version.php?product=UBB.classicthere was an issue corrected with spider-friendly urls in that version. If you run any kind of script it's extremely important that you stay current with the latest releases as bugs and much more importantly security issues will be addressed in those. Whatever script you run, all are going to have security exploits found eventually (coding is always advancing, introducing new ways to hack and secure coding languages not present today). I know people still running software years and years old - the only reason their forums are still there is because the script kiddies haven't found them yet <img src="https://www.ubbcentral.com/boards/images/graemlins/smile.gif" alt="" />