Apparently it was a problem with the installation of the BrOffice (Brazilian version of the OpenOffice) that it existed in my machine and the one that is installed with the Ubuntu. Desistalei both and I installed only the Broffice and the problems had disappeared.
Thanks David Bizzo Marques -- SMB open file fail https://launchpad.net/bugs/45019 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
