diff --git a/src/grpc_interop.cc b/src/grpc_interop.cc
index 24e4bfcf..a538492f 100644
--- a/src/grpc_interop.cc
+++ b/src/grpc_interop.cc
@@ -25,16 +25,15 @@ namespace grpc_labview
     //---------------------------------------------------------------------
     void OccurServerEvent(LVUserEventRef event, gRPCid* data, std::string eventMethodName)
     {
-        LStr* lvMethodName = (LStr*)malloc(sizeof(int32_t) + eventMethodName.length() + 1);
-        lvMethodName->cnt = eventMethodName.length();
-        memcpy(lvMethodName->str, eventMethodName.c_str(), eventMethodName.length());
-
         GeneralMethodEventData eventData;
         eventData.methodData = data;
-        eventData.methodName = &lvMethodName;
+        eventData.methodName = nullptr;
+
+        SetLVString(&eventData.methodName, eventMethodName);
+
         auto error = PostUserEvent(event, &eventData);
 
-        free(lvMethodName);
+        DSDisposeHandle(eventData.methodName);
     }
 
     //---------------------------------------------------------------------
@@ -479,4 +478,4 @@ LIBRARY_EXPORT int32_t SetLVRTModulePath(const char* modulePath)
 	grpc_labview::SetLVRTModulePath(modulePath);
 	
 	return 0;    
-}
+}
\ No newline at end of file
diff --git a/src/lv_interop.cc b/src/lv_interop.cc
index 62cf5a82..aaba6194 100644
--- a/src/lv_interop.cc
+++ b/src/lv_interop.cc
@@ -109,14 +109,9 @@ namespace grpc_labview
         PostLVUserEvent = (PostLVUserEvent_T)dlsym(RTLD_DEFAULT, "PostLVUserEvent");
         Occur = (Occur_T)dlsym(RTLD_DEFAULT, "Occur");
         RTSetCleanupProc = (RTSetCleanupProc_T)dlsym(RTLD_DEFAULT, "RTSetCleanupProc");
-
-        if (NumericArrayResizeImp == nullptr ||
-            PostLVUserEvent == nullptr ||
-            Occur == nullptr ||
-            RTSetCleanupProc == nullptr)
-        {
-            exit(grpc::StatusCode::INTERNAL);
-        }
+        DSNewHandleImpl = (DSNewHandlePtr_T)dlsym(RTLD_DEFAULT, "DSNewHandle");
+        DSSetHandleSizeImpl = (DSSetHandleSize_T)dlsym(RTLD_DEFAULT, "DSSetHandleSize");
+        DSDisposeHandleImpl = (DSDisposeHandle_T)dlsym(RTLD_DEFAULT, "DSDisposeHandle");
     }
 
 #endif
@@ -216,7 +211,7 @@ namespace grpc_labview
         return clusterOffset;
 #endif
     }
-
+  
     int32_t GetTypeCodeForSize(int byteSize)
     {
         switch (byteSize)