libvirt users - Aug 2012 - Unable to load library 'virt'

Hi,all

now ,an old problem I really cann't resolved ,in my window7(64bit) use
libvirt-0.4.7.jar to conn server

System.setProperty("jna.library.path", "D:/Program
Files/Libvirt/bin");
conn = new Connect("qemu+tcp://192.168.1.106/system",true);

the exception is    Exception in thread "main"
java.lang.UnsatisfiedLinkError: Unable to load library 'virt': ????????

PS:in cmd line i want to connect sever  is no problem ,like this:  virsh -c
qemu+tcp://192.168.1.106/system,   it's ok


thanks in advance!!!
-------------- next part --------------
An HTML attachment was scrubbed...
URL:
<http://listman.redhat.com/archives/libvirt-users/attachments/20120804/2f959a8c/attachment.htm>