[users] OpenOffice.org 2.0app won't start - claims I don't have X11 but I DO have X11

[Elliot Austein]

   *   /I am using version 2.0 of OpenOffice.org. My problem is :  I
     can't get it to start.  When I double-click on the icon of
     OpenOffice.org 2.0app,  I get the error message
     /
"OpenOffice.org cannot be started because X11 is not installed.  Please 
install Apple X11 first."

But it IS installed.  At least I went through the motions - I went to my 
Apple program disk & navigated to where the disk offers installations & 
followed the instructions.

I have an aluminum PowerBook G4 with OS X Version 10.4.8.

Thanks.

--Elliot Austein