Hii Following is the my database version information. select * from v$version; BANNER ---------------------------------------------------------------- Oracle9i Enterprise Edition Release 9.2.0.1.0 - Production PL/SQL Release 9.2.0.1.0 - Production CORE 9.2.0.1.0 Production TNS for Solaris: Version 9.2.0.1.0 - Production NLSRTL Version 9.2.0.1.0 - Production I want to know which patch is need to be installed and what is the latest patch available. And Please guide me how to download it from metalink means for that any registration is needed? Download of patch is free? I can directly install latest patch ot I have to install all patches? --------------------------------- Get your email and more, right on the new Yahoo.com