xen3.3 安装win2003的问题（棘手）

我用centos5.2 系统装了xen3.3 通过windws2003.iso 安装的

虚拟windws 2003 安装是报错

Unable to complete install 'libvirt.libvirtError virDomainCreateLinux() failed POST operation failed: xend_post: error from xen daemon: (xend.err "Error creating domain: Boot loader didn't return any data!")
Traceback (most recent call last):
  File "/usr/share/virt-manager/virtManager/create.py", line 611, in do_install
    dom = guest.start_install(False, meter = meter)
  File "/usr/lib/python2.4/site-packages/virtinst/Guest.py", line 845, in start_install
    return self._do_install(consolecb, meter)
  File "/usr/lib/python2.4/site-packages/virtinst/Guest.py", line 866, in _do_install
    self.domain = self.conn.createLinux(install_xml, 0)
  File "/usr/lib64/python2.4/site-packages/libvirt.py", line 841, in createLinux
    if ret is None:raise libvirtError('virDomainCreateLinux() failed', conn=self)
libvirtError: virDomainCreateLinux() failed POST operation failed: xend_post: error from xen daemon: (xend.err "Error creating domain: Boot loader didn't return any data!")

请问该怎么解决？

我安装的包如下

xen-libs-3.3.0-3
xen-3.3.0-3
xen-debuginfo-3.3.0-3
kernel-xen-2.6.18-92.1.18.el5
xen-devel-3.3.0-3python-virtinst-0.300.3-7
libvirt-devel-0.4.4-3
libvirt-0.4.4-3
virt-manager-0.5.3-8.el5
libvirt-python-0.4.4-3
期待高人指点迷津