OpenOffice installation problem

[Huub]

Hi,

I'm trying to install OpenOffice 1,.1.4. I used pkg_add from ftp. All 
seemed to go well, until I tried to start OpenOffice. I got a message 
(forgot to write it down) and thought I had made a mistake during 
installation. Then I tried to deinstall it using "pkg_delete 
openoffice-1.1.4.20041101_1.tgz", but that said OpenOffice wasn't 
installed. So I manually deleted it.
Now I want to install it again like this:

su-2.05b# pkg_add 
ftp://ftp.freebsd.org/pub/FreeBSD/ports/i386/packages-4.11-release/All/openoffice-1.1.4.20041101_1.tgz

and get this:

pkg_add: package 'openoffice-1.1.4.20041101_1' or its older version 
already installed

How can I solve this?

Thank you.

Huub