diff --git a/examples/RangeISAMExample_plaza2.cpp b/examples/RangeISAMExample_plaza2.cpp
index 252372f39..04632e9e3 100644
--- a/examples/RangeISAMExample_plaza2.cpp
+++ b/examples/RangeISAMExample_plaza2.cpp
@@ -82,7 +82,8 @@ vector<RangeTriple> readTriples() {
   ifstream is(data_file.c_str());
 
   while (is) {
-    double t, sender, receiver, range;
+    double t, sender, range;
+	size_t receiver;
     is >> t >> sender >> receiver >> range;
     triples.push_back(RangeTriple(t, receiver, range));
   }
diff --git a/examples/TimeTBB.cpp b/examples/TimeTBB.cpp
index 077331848..a35980836 100644
--- a/examples/TimeTBB.cpp
+++ b/examples/TimeTBB.cpp
@@ -134,7 +134,7 @@ map<int, double> testWithMemoryAllocation()
     tbb::parallel_for(tbb::blocked_range<size_t>(0, numberOfProblems), WorkerWithAllocation(results));
     tbb::tick_count t1 = tbb::tick_count::now();
     cout << "With memory allocation, grain size = " << grainSize << ", time = " << (t1 - t0).seconds() << endl;
-    timingResults[grainSize] = (t1 - t0).seconds();
+    timingResults[(int)grainSize] = (t1 - t0).seconds();
   }
 
   return timingResults;
@@ -152,9 +152,9 @@ int main(int argc, char* argv[])
   BOOST_FOREACH(size_t n, numThreads)
   {
     cout << "With " << n << " threads:" << endl;
-    tbb::task_scheduler_init init(n);
-    results[n].grainSizesWithoutAllocation = testWithoutMemoryAllocation();
-    results[n].grainSizesWithAllocation = testWithMemoryAllocation();
+    tbb::task_scheduler_init init((int)n);
+    results[(int)n].grainSizesWithoutAllocation = testWithoutMemoryAllocation();
+    results[(int)n].grainSizesWithAllocation = testWithMemoryAllocation();
     cout << endl;
   }