Virtual Machine Manager (Virt-manager) error

หากรันคำสั่ง virt-manager เพื่อเปิดใช้งาน Virtual Machine Manager แล้วเจอ error ดังนี้:

Error polling connection 'qemu:///system': internal error Cannot find suitable emulator for x86_64 

Traceback (most recent call last):
File "/usr/share/virt-manager/virtManager/engine.py", line 440, in _tick
conn.tick()
File "/usr/share/virt-manager/virtManager/connection.py", line 1414, in tick
newNets, self.nets) = self._update_nets()
File "/usr/share/virt-manager/virtManager/connection.py", line 1277,
in _update_nets
lookup_func, build_class)
File "/usr/share/virt-manager/virtManager/connection.py", line 1209,
in _poll_helper
if not check_support():
File "/usr/share/virt-manager/virtManager/connection.py", line 501,
in is_network_capable
virtinst.support.SUPPORT_CONN_NETWORK)
File "/usr/lib/python2.6/site-packages/virtinst/support.py", line
574, in check_conn_support
return _check_support(conn, feature, conn)
File "/usr/lib/python2.6/site-packages/virtinst/support.py", line
443, in _check_support
actual_drv_ver = _hv_ver(conn, uri)
File "/usr/lib/python2.6/site-packages/virtinst/support.py", line
376, in _hv_ver
ret = cmd(*args)
File "/usr/lib64/python2.6/site-packages/libvirt.py", line 2823, in getVersion
if ret == -1: raise libvirtError ('virConnectGetVersion() failed',
conn=self)
libvirtError: internal error Cannot find suitable emulator for x86_64

วิธีแก้ไขให้ลองตรวจสอบดูว่า Bios ได้เปิด feature เกี่ยวกับ virtualize technology หรือยัง หรือถ้า CPU ไม่ support ก็จะมี error นี้เกิดขึ้น