It's important to stay up-to-date on all software products.  New vulnerabilities were recently discovered for Open Office 2.0 and all users should move to the latest release

New Open Office Vulnerabilities - Security release v2.0.3 available
http://www.incidents.org/diary.php?storyid=1454
http://www.openoffice.org/security/bulletin-20060629.html

Security Bulletin 2006-06-29 -- OpenOffice.org 2.0.3 fixes three security vulnerabilites that have been found through internal security audits. Although there are currently no known exploits, we urge all users of 2.0.x prior to 2.0.2 to upgrade to the new version or install their vendor's patches accordingly. Patches for users of OpenOffice.org 1.1.5 will be available shortly.