| Any idea what causes this error when I attempt to "Open" a guest VM via the VirtManager... which doesn't open the console... 
 Traceback (most recent call last):
 File "/usr/local/share/virt-manager/virtManager/engine.py", line 571, in show_details
 details = vmmDetails(self.get_config(), con.get_vm(uuid), self)
 File "/usr/local/share/virt-manager/virtManager/details.py", line 196, in __init__
 self.init_details()
 File "/usr/local/share/virt-manager/virtManager/details.py", line 565, in init_details
 uihelpers.build_sound_combo(self.vm, sound_dev, no_default=no_default)
 File "/usr/local/share/virt-manager/virtManager/uihelpers.py", line 134, in build_sound_combo
 if m == virtinst.VirtualAudio.MODEL_DEFAULT and
 no_default:
 AttributeError: type object 'VirtualAudio' has no attribute 'MODEL_DEFAULT'
 
 
 Lineup:
 
 Last login: Tue Aug 10 16:34:55 2010
 xm [root@platformvm0 ~]# xm info
 host                   : platformvm0
 release                : 2.6.18-194.8.1.el5xen
 version                : #1 SMP Thu Jul 1 19:41:05 EDT 2010
 machine                : x86_64
 nr_cpus                : 4
 nr_nodes               : 1
 sockets_per_node       :
 1
 cores_per_socket       : 4
 threads_per_core       : 1
 cpu_mhz                : 2000
 hw_caps                : bfebfbff:20000800:00000000:00000140:0004e33d:00000000:00000001
 total_memory           : 4093
 free_memory            : 0
 node_to_cpu            : node0:0-3
 xen_major              : 3
 xen_minor              : 1
 xen_extra              :
 .2-194.8.1.el5
 xen_caps               : xen-3.0-x86_64 xen-3.0-x86_32p
 xen_pagesize           : 4096
 platform_params        : virt_start=0xffff800000000000
 xen_changeset          : unavailable
 cc_compiler            : gcc version 4.1.2 20080704 (Red Hat 4.1.2-48)
 cc_compile_by          : mockbuild
 cc_compile_domain      : centos.org
 cc_compile_date        : Thu Jul  1 18:56:55 EDT 2010
 xend_config_format     : 2
 
 
 Config file:
 
 name = "evossc-standalone_3.7.0.0_18751_VM1"
 uuid = "cdb7ab03-c144-6164-c632-b904575c31d4"
 maxmem =
 3500
 memory = 3500
 vcpus = 2
 bootloader = "/usr/bin/pygrub"
 
 
 
 vfb = [ "type=vnc,vncunused=0,vncdisplay=5" ]
 disk = [ "tap:aio:/home/xen/evossc-nodeA/evossc-standalone_3.7.0.0_18751_VM1.img,xvda,w" ]
 vif = [ "mac=00:16:3e:64:66:62,bridge=xenbr0,script=vif-bridge", "mac=00:16:3e:65:66:63,bridge=xenbr1,script=vif-bridge" ]
 
 Using these two packages, manually compiled and installed...
 virt-manager-0.8.4
 virtinst-0.500.3
 
 
 
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