When I search my other Windows shared folder with LinNeighborhood (SAMBA?) and I click to open a .doc file, Abiword opens several blank windows...none of them showing the document.
If I then Open Abiword (or OO.o2.0) and open the file from the File...open menu, it loads in just fine.
I would think that clicking on a .doc file in a Rox window should open the file in default word processor.