[arch-general] OpenOffice can't write a file

Hello! I have configured a dual boot system, with Arch64 an XP. I have mounted the NTFS partition with ntfs-3g. I can read, copy, delete, rename or create files. But if I open a file with OpenOffice, I can't save it. The application just hungs, and I have to close it. I don't even know where to begin searching... ¿Any ideas? ¿What other information should I provide? Best Regards, Guillermo Leira