D:\qemu-0.9.0-windows>qemu.exe -L . -m 256 -hda junos.vmdk -hdb junsoft.vmdk -cd
rom junsoft.iso -boot d -localtime -net nic,vlan=3,macaddr=00:aa:00:00:01:03 -ne
t tap,vlan=3,ifname=tap2 -net nic,vlan=2,macaddr=00:aa:00:00:01:02 -net tap,vlan
=2,ifname=tap1 -net nic,vlan=1,macaddr=00:aa:00:00:01:01 -net tap,vlan=1,ifname=
tap0,vlan=1,ifname=tap0
Could not open '\\.\kqemu' - QEMU acceleration layer not activated
D:\qemu-0.9.0-windows>
这是什么原因?