The folks at Soundlib.com have updated G-Player their native Gigasampler player.  Soundlib describes the G-Player as:

Play your Giga files with this first native Giga player. G-Player was designed to play the large orchestral sound libraries and supports disk streaming, dimensions, keyswitches and layered instruments.

This new version includes the following corrections:
- Compatibility with Nuendo 4 (Windows)
- Instrument volumes are now saved and recalled
- Fixed a bug when opening a session with G-Player VST
- Fixed a problem when running G-Player on Windows 64 bits
- Fixed a bug when playing one instrument from Voice Of Apocalypse

Visit http://www.soundlib.com/gplayer/ for more information.