odt2daisy 2.1.2 can be installed in Apache OpenOffice 4.0.0 on Windows 7 (32-bit version) but exporting to DAISY XML causes a crash in OpenOffice. The odt2daisy log does not contain errors or warnings. (Exporting to Full DAISY also causes the crash, presumably during the conversion to DAISY XML.)
The bug was originally reported at Apache OpenOffice: see bug 122988 at https://issues.apache.org/ooo/show_bug.cgi?id=122988. See especially comment 5 at https://issues.apache.org/ooo/show_bug.cgi?id=122988#c5.
The bug may be caused by the same issue that causes the exported abortion in LibreOffice (ticket [bugs:#10]).