At 2016-12-16 15:28:34, "孙长鹏(外网)" <sun_changpeng(a)venustech.com.cn&gt; wrote: Hi，   I wanted to use libvirt to connect to KVM in Windows-64bit，but I was failed。In fact，when I tryed that in Windows-32bit，it can be right。   Please teach me，how can I make it right in Windows-64bit？After all, the Windows-32bit is outdated。   Thank you very much。forgive my pool English。   Looking forward to your reply！     a new Java developer Hi, Sun Did you mean try to connect a KVM virtual machine on a windows x86_64 host? Regards, - Chen