Vpcvmm.sys – Pre Service Pack 2 Revision History for Windows 7 SP1

02-Feb-2012 – 6.1.7601.21913 – Vpcvmm.sys – x86/x64 – http://support.microsoft.com/kb/2652034 – “0x0000008E” Stop error when Windows 7 enters and then resumes from standby repeatedly if Windows XP Mode is running

02-Feb-2012 – 6.1.7601.17771 – Vpcvmm.sys – x86/x64 – http://support.microsoft.com/kb/2652034 – “0x0000008E” Stop error when Windows 7 enters and then resumes from standby repeatedly if Windows XP Mode is running

17-Mar-2011 – 6.1.7601.21685 – Vpcvmm.sys – x86/x64 – http://support.microsoft.com/kb/2519949 – You cannot install Windows XP Mode on a Windows 7-based computer that has an AMD Bulldozer-based multicore processor installed

17-Mar-2011 – 6.1.7601.17580 – Vpcvmm.sys – x86/x64 – http://support.microsoft.com/kb/2519949 – You cannot install Windows XP Mode on a Windows 7-based computer that has an AMD Bulldozer-based multicore processor installed