Submit spam don't work

When I button to Submit spam in a commentary, I get a page with the following text:

Page not found
The requested page could not be found.

On page Recent log entries shows me the following information:

Type: page not found
Date: Friday, June 6, 2008 - 20:45
User: intropedro
Location: http://XXXX.com/es/akismet/comment/51/submit-spam
Referrer: http://XXXX.com/es/node/59
Message: akismet/comment/51/submit-spam
Severity: warning
Hostname: XX.XXX.XX.XX
Operations: