Writer doesn't start.

I installed OpenOffice.org Portable on my Kingston Data Traveler 1Gb. All programs work fine, except for writer.

When I try to run Writer it opens soffice.BIN, initialize, and closes after showing OpenOffice.org splash screen. I've tried to open writer directly and has the same result. When I open another aplication such as calc and then try to open a new Text Document, it does nothing at all.

I've run OpenOffice.org Portable on Windows XP with no service pack, and SP2, I have installed OpenOffice.org on my computer but other aplications work fine, so I think that's not the problem, and my USB has no problems.

I would preciate any help.