Open Source Document Management

I like logicaldoc. I encounter a problem similar to that raised by beikesea in 2011, see 'http://forums.logicaldoc.com/viewtopic.php?f=7&t=227&p=598&hilit=chinese#p598', that still not solved. when I import from zip ,i get mess code ，see attached pic. How shall I deal with this problem,pls give me s...