February 2010 cumulative update for WSS V3 and MOSS 2007

Windows SharePoint Services V3 and Microsoft Office SharePoint Server 2007 are now be able to get updated to the latest available bits with February CU.

WSS:
978396 The full server package for WSS http://support.microsoft.com/default.aspx?scid=kb;EN-US;978396

MOSS:
978395 The full server package for MOSS http://support.microsoft.com/default.aspx?scid=kb;EN-US;978395

Download and installation information:
Install SP2 for WSS and MOSS SP2 and Language Packs if not yet happened. With the next CU in April 2010 SP2 will be a real mandatory step!
Install the full server package for WSS http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=978396&kbln=en-us
Install the full server package for MOSS http://support.microsoft.com/hotfix/KBHotfix.aspx?kbnum=978395&kbln=en-us
After applying the preceding updates, run the SharePoint Products and Technologies Configuration Wizard or “psconfig –cmd upgrade –inplace b2b -wait” in command line. This needs to be done on every server in the farm with SharePoint installed.

reference from Click