I have searched the forum and didn't find the solution.
My system custom build PC
Win7 64 bit / Intel Core i7 2600k CPU / 8Gb ram
Norton: NIS 2011 / Version: 18.7.0.13
Here is information for Process explorer:
ntoskrnl.exe!memset+0x64a
ntoskrnl.exe!KeWaitForMultipleObjects+0xd52
ntoskrnl.exe!KeWaitForMutexObject+0x19f
ntoskrnl.exe!__misaligned_access+0xba4
ntoskrnl.exe!__misaligned_access+0x1821
ntoskrnl.exe!__misaligned_access+0x1a97
ntdll.dll!RtlLeaveCriticalSection+0x26
DSCli.dll!GetFactory+0x509e
DSCli.dll!GetFactory+0x8d3b
DSCli.dll!GetFactory+0x837c
DSCli.dll!GetFactory+0x19f17
DSCli.dll!GetFactory+0x15f45
DSCli.dll!GetFactory+0x15fd7
DSCli.dll!GetFactory+0x25a2
NCW.DLL!GetFactory+0x2bf48
NCW.DLL!GetFactory+0x10732a
NCW.DLL!GetFactory+0x1083dd
NCW.DLL!GetFactory+0x10982b
NCW.DLL!GetFactory+0x10205e
NCW.DLL!GetFactory+0x122a18
NCW.DLL!GetFactory+0x1227e2
NCW.DLL!GetFactory+0x110079
NCW.DLL!GetFactory+0xf4b7c
NCW.DLL!GetFactory+0xf41d0
NCW.DLL!GetFactory+0xf37af
ntdll.dll!RtlRegisterWait+0x314
ntdll.dll!RtlIsCriticalSectionLockedByThread+0x308
ntdll.dll!TpCallbackIndependent+0x7dc
ntdll.dll!RtlInitializeExceptionChain+0x63
ntdll.dll!RtlInitializeExceptionChain+0x36
pbp