1. By using Add/Remove feature under application menu
2. By using Synaptic
3. By using aptitude ( from shell/console )
4. or by typing as root from shell/console 'apt-get --purge remove
openoffice*'

Can you open up the terminal and type in
openoffice
See if there is a run error? When you run program and it crashes. You can tun it
in the terminal and if it crashes. The terminal will give a error code.

Yes I can. And the response is the same. Opens, and freezes. No run error.

Can I delete it from terminal. Purge is not found



There are no other problems, other applications run.

root@laptok:~# apt-get --purge remove openoffice*

.. and the result is:

Nastepujace pakiety zostana USUNIETE:
aspell* aspell-en* aspell-pl* dictionaries-common* gnome-spell*
language-support-pl* myspell-en-gb* myspell-en-us* myspell-en-za*
[CUT]

0 aktualizowanych, 0 nowo instalowanych, 38 usuwanych i 0
nieaktualizowanych.
Konieczne pobranie 0B archiwow.
Po rozpakowaniu zostanie zwolnione 376MB miejsca na dysku.
Czy chcesz kontynuowac [T/n]?


>There are no other problems, other applications run.

You might want to reinstall whole OO.org package again, after you wipe
it from your system.
Maybe that will help.