ok, este es mi virtualbox.xml
Cita: <?xml version="1.0" encoding="UTF-8"?>
<!-- Sun xVM VirtualBox Global Configuration -->
<VirtualBox xmlns="http://www.innotek.de/VirtualBox-settings" version="1.3-linux">
<Global>
<ExtraData>
<ExtraDataItem name="GUI/LicenseAgreed" value="1.5"/>
<ExtraDataItem name="GUI/RegistrationData" value="006300650073006100720020006a006100720061006 d0069006c006c006f007c00630065006a006100720063006f0 06e00400
068006f0074006d00610069006c002e0063006f006d007c006 e006f09ebb89f"/>
<ExtraDataItem name="GUI/LastWindowPostion" value="248,182,770,550"/>
<ExtraDataItem name="GUI/LastVMSelected" value="{51a8788b-dd3b-4182-edb9-4
ff1be4cf406}"/>
<ExtraDataItem name="GUI/SuppressMessages" value="remindAboutAutoCapture"/>
</ExtraData>
<MachineRegistry>
<MachineEntry uuid="{51a8788b-dd3b-4182-edb9-4ff1be4cf406}" src="Machines/Windows/Windows.xml"/>
</MachineRegistry>
<DiskRegistry>
<HardDisks>
<HardDisk uuid="{de91cef8-1f8c-45d2-29b9-fed0a1e85575}" type="normal">
<VirtualDiskImage filePath="VDI/Windows.vdi"/>
</HardDisk>
</HardDisks>
<DVDImages/>
<FloppyImages/>
</DiskRegistry>
<USBDeviceFilters/>
<SystemProperties defaultVDIFolder="VDI" defaultMachineFolder="Machines" remoteDisplayAuthLibrary="VRDPAuth" webServiceAuthLibrary="VRDPAuth" HWVirtExEnabled="false" LogHistoryCount="3"/>
</Global>
</VirtualBox>