Index: src/libchcore/TDateTime.cpp
===================================================================
diff -u -N -rb193a95402f2bf4c456fb9d65d111caaf6994823 -r6a71d60b7ab5489db9ffc75784557e713df9a52f
--- src/libchcore/TDateTime.cpp	(.../TDateTime.cpp)	(revision b193a95402f2bf4c456fb9d65d111caaf6994823)
+++ src/libchcore/TDateTime.cpp	(.../TDateTime.cpp)	(revision 6a71d60b7ab5489db9ffc75784557e713df9a52f)
@@ -180,8 +180,6 @@
 	err = _localtime64_s(&tOtherTimeInfo, &rOtherDateTime.m_tTime);
 	if(err != 0)
 		THROW_CORE_EXCEPTION(eErr_InvalidData);
-	if(tThisTimeInfo.tm_isdst != tOtherTimeInfo.tm_isdst)
-		THROW_CORE_EXCEPTION(eErr_InternalProblem);
 
 	time_t tDiffDateTime = 0;
 	if(bCompareDate)