The VU 5.3 has had some fixes applied. Click on the link for further info. http://www.entropiaplanets.com/wiki/5.3.0.1 http://www.entropiaplanets.com/wiki/5.3.0.2 http://www.entropiaplanets.com/wiki/5.3.0.3 http://www.entropiaplanets.com/wiki/5.3.0.4 http://www.entropiaplanets.com/wiki/5.3.0.5