关于Hyper - V 虚拟机的问题

[qgqchile]

在用windows 2008 datacenter创建hyper - v虚拟机过程中出现以下问题还请高人指教
系统创建没有问题,运行第一个hyper v虚拟机windows 2003 server没有任何问题,但第一个虚拟机运行中
再创建或者第二个虚拟机 2008报告错误,也就是说无法在同一时间运行1个以上的虚拟机
查资料datacenter版本的2008应该可以同时运行多个虚拟机的,还请各位指教.
错误提示
[Window Title]
Hyper-V Manager

[Main Instruction]
An error occurred while attempting to change the state of virtual machine Test.

[Content]
'Test' failed to start.

Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'The process cannot access the file because it is being used by another process.'

Failed to open attachment 'E:'. Error: 'The process cannot access the file because it is being used by another process.'

[Expanded Information]
'Test' failed to start. (Virtual machine CC0E7148-9EC4-4DA6-99C1-8FB5E4DB46D4)

'Test' Microsoft Emulated IDE Controller (Instance ID {83F8638B-8DCA-4152-9EDA-2CA8B33039B4}): Failed to power on with Error 'The process cannot access the file because it is being used by another process.' (0x80070020). (Virtual machine CC0E7148-9EC4-4DA6-99C1-8FB5E4DB46D4)

'Test': Failed to open attachment 'E:'. Error: 'The process cannot access the file because it is being used by another process.' (0x80070020). (Virtual machine CC0E7148-9EC4-4DA6-99C1-8FB5E4DB46D4)

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[flyfranker]

版本限制问题吧，你安装的版本未必是完整的datacenter版本。