YourenvironmentincludesaserverthatrunsWindowsServer2008R2withtheHyper-Vroleinstalled.Theserverhostsseveralvirtualmachines（VMs）.WhenyouattempttostartaVMnamedVM1，you
receivethefollowingerrormessage：Theapplicationencounteredanerrorwhileattemptingtochangethestateof’VM1’.’VM1’failedtostart.MicrosoftEmulatedIDEController（InstanceID
{83F8638B-8DCA-4152-9EDA-2CA8B33039B4}）：FailedtoPoweronwithError’Thechainofvirtualharddisksisbroken.Thesystemcannotlocatetheparentvirtualharddiskforthedifferencingdisk.’Failedtoopenvirtualdisk’V：\VM1\VM1.vhd’.Aproblemwasencounteredopeningavirtualdiskinthechainofdifferencingdisks，’IDE/ATAPI’：
’Thesystemcannotfindthefilespecified.’Failedtoopenvirtualdisk’V：\VM1\VM1.vhd’.Aproblemwasencounteredopeningavirtualdiskinthechainofdifferencingdisks，’L：\Base\W2K8R2EERCBASE+.vhd’：’Thesystemcannotfindthefilespecified.’YouneedtobeabletostartVM1.
Whatshouldyoudo？（）