IVMVirtualMachine::Startup2 method

[Windows Virtual PC is no longer available for use as of Windows 8. Instead, use the Hyper-V WMI provider (V2).]

Starts the virtual machine (VM) from either the uninitialized or saved state, with advanced options.

This method provides a mechanism to start a VM with a differencing disk even if the parent disk's timestamp has been changed.

Syntax

HRESULT Startup2(
  [in]          VMStartupOption startupOption,
  [out, retval] IVMTask         **startupTask
);

startupOption [in]: The advanced startup option. The possible values are from the VMStartupOption enumeration.
startupTask [out, retval]: An IVMTask object that is used to track the completion progress of the start sequence.

This method can return one of these values.

Return code/value	Description
S_OK 0	The operation was successful.
E_INVALIDARG 0x80000003	The startupOption parameter is not valid.
E_POINTER 0x80004003	The startupTask parameter is NULL.
HRESULT_FROM_WIN32(ERROR_ACCESS_DENIED) 0x80070005	The caller must have execute access permissions to start this VM.
VM_E_TIMED_OUT 0xA0040202	The operation did not complete in a timely manner.
VM_E_OUT_OF_RESOURCE 0xA0040203	There are not enough host resources.
VM_E_TOO_MANY_VMS 0xA0040204	There are too many active VMs.
VM_E_VM_RUNNING 0xA0040500	The VM is already running.
DISP_E_EXCEPTION 0x80020009	An unexpected error has occurred.

The following values can be returned through the Error property of the returned IVMTask object.

Error code/Value	Description
`VM_E_UNSUPPORTED_HARDWARE` (0xA0040950)	The hardware does not support virtualization.
`VM_E_HARDWARE_VIRTUALIZATION_DISABLED` (0xA0040951)	Hardware virtualization is disabled.
`VM_E_VMVIRTUALPC_OLDER_VERSION` (0xA0040952)	Both Virtual PC 2007 and Windows Virtual PC are installed.
`VM_E_OTHER_VIRTUALIZATION_SOFTWARE` (0xA0040953)	Other virtualization software is installed.
`VM_E_OUT_OF_RESOURCE` (0xa00400203)	There are not enough host resources.

Requirement	Value
Minimum supported client	Windows 7 [desktop apps only]
Minimum supported server	None supported
End of client support	Windows 7
Product	Windows Virtual PC
Header	VPCCOMInterfaces.h
IID	IID_IVMVirtualMachine is defined as f7092aa1-33ed-4f78-a59f-c00adfc2edd7

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