Steps to Reproduce:
1. install master build(daily) with make a Disktop Shortcut icon
2. Dragging a ODF file and drop on LibO icon named "LibreOfficeDev 4.1"
Open a ODF file
> Version: 188.8.131.52.alpha0+
> Build ID: 04353c273142fba62ea9b5fe62d66ee8e13814a
> TinderBox: Win-x86@6, Branch:master, Time: 2013-05-04_00:40:36
This worked for me. If this is still a bug for you change status to unconfirmed and provide more information if possible.
Version: 184.108.40.206.alpha0+ (parallel install)
Build ID: 585410476faca215122c96fdd4196ebf77a8df7d
OS: WIN (64 bit)
Reproduce with 220.127.116.11.0 on WinVista
Build ID: 103a942746cfe346e87daab62acbd4268c38097
WFM with 18.104.22.168 on WinVista
Build ID: a990db030b8125868501634ff662be1d89d0868