Was curious what the message said, so plugged it into Google Translate:
Title: Download bbPress 1RC2 Translation Castilian / Spanish
Now you can download the translation of bbPress to castallano Spanish version of the new 1RC2.
Found in the downloads section http://www.buddypress-es.com
Alongside this, you will find translations of BuddyPress 1.0.1 and WPMU 2.7.1