Can I remove updates that are no longer needed?

i trying clean wsus server free disk space.  in wsus see there updates products no longer use.  example, outlook express, ie 5 , w2k.  have ran wsusutil.exe deleteunneededrevisions found on http://technet.microsoft.com/en-us/library/bb432641.aspx, doesnt remove no longer used updates.
is there way remove database other previous mentioned solution?  doesnt seem working me.

tx
james

hi,
   

the server cleanup wizard  helps to you manage disk space. wizard can following things:

1. remove unused updates , update revisions
   the wizard remove older updates , update revisions have not been approved.
2. delete computers not contacting server
   the wizard delete client computers have not contacted server in thirty days or more.
3. delete unneeded update files
   the wizard delete update files not needed updates or downstream servers.
4. decline expired updates
   the wizard decline updates have been expired microsoft.
5. decline superseded updates
    the wizard decline updates meet following criteria:

•  the superseded update not mandatory
• the superseded update has been on server thirty days or more
• the superseded update not reported needed client
• the superseded update has not been explicitly deployed computer group ninety days or more
• the superseding update must approved install computer group

regards,
sachin.

Windows Server  >  WSUS