diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuCollisionTaskProcess.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuCollisionTaskProcess.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuCollisionTaskProcess.cpp	2008-05-06 00:44:18.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuCollisionTaskProcess.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -128,7 +128,7 @@
 
 
 
-	m_threadInterface->sendRequest(CMD_GATHER_AND_PROCESS_PAIRLIST, (uint32_t) &taskDesc,m_currentTask);
+	m_threadInterface->sendRequest(CMD_GATHER_AND_PROCESS_PAIRLIST, (ppu_address_t) &taskDesc,m_currentTask);
 
 	// if all tasks busy, wait for spu event to clear the task.
 	
diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuContactResult.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuContactResult.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuContactResult.cpp	2008-06-22 03:30:55.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuContactResult.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -164,7 +164,7 @@
     memcpy(g_manifoldDmaExport.getFront(),lsManifold,sizeof(btPersistentManifold));
 
     g_manifoldDmaExport.swapBuffers();
-    uint64_t mmAddr = (uint32_t)mmManifold;
+    ppu_address_t mmAddr = (ppu_address_t)mmManifold;
     g_manifoldDmaExport.backBufferDmaPut(mmAddr, sizeof(btPersistentManifold), DMA_TAG(9));
 	// Should there be any kind of wait here?  What if somebody tries to use this tag again?  What if we call this function again really soon?
 	//no, the swapBuffers does the wait
diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuGatheringCollisionTask.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuGatheringCollisionTask.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuGatheringCollisionTask.cpp	2008-07-31 19:44:28.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuNarrowPhaseCollisionTask/SpuGatheringCollisionTask.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -836,8 +836,11 @@
 	register int dmaSize;
 	register ppu_address_t	dmaPpuAddress;
 	register ppu_address_t	dmaPpuAddress2;
-
+#ifdef USE_ADDR64
+	long userInfo;
+#else
 	int userInfo;
+#endif //USE_ADDR64
 	int numPairs;
 	register int p;
 	SpuCollisionPairInput collisionPairInput;
@@ -895,9 +898,13 @@
 					spu_printf("pair->m_algorithm = %d\n",pair.m_algorithm);
 					spu_printf("pair->m_pProxy0 = %d\n",pair.m_pProxy0);
 					spu_printf("pair->m_pProxy1 = %d\n",pair.m_pProxy1);
-#endif //DEBUG_SPU_COLLISION_DETECTION
+#endif //DEBUG_SPU_COLLISION_DETECTION
 
+#ifdef USE_ADDR64
+					userInfo = long(pair.m_userInfo);
+#else
 					userInfo = int(pair.m_userInfo);
+#endif //USE_ADDR64
 
 					if (userInfo == 2 && pair.m_algorithm && pair.m_pProxy0 && pair.m_pProxy1)
 					{
diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuParallelSolver.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuParallelSolver.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuParallelSolver.cpp	2008-05-21 23:29:35.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuParallelSolver.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -578,7 +578,7 @@
 
 	SpuSolverTaskDesc& desc = m_taskDescriptors[m_currentTask];
 	
-	m_threadInterface->sendRequest(1, (uint32_t)&desc, m_currentTask);
+	m_threadInterface->sendRequest(1, (ppu_address_t)&desc, m_currentTask);
 }
 
 void SolverTaskScheduler::flushTasks()
diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuRaycastTaskProcess.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuRaycastTaskProcess.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuRaycastTaskProcess.cpp	2008-07-09 23:30:21.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuRaycastTaskProcess.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -79,7 +79,7 @@
 	SpuRaycastTaskDesc& taskDesc = m_spuRaycastTaskDesc[m_currentTask];
 
 	taskDesc.taskId = m_currentTask;
-	m_threadInterface->sendRequest(1, (uint32_t) &taskDesc,m_currentTask);
+	m_threadInterface->sendRequest(1, (ppu_address_t) &taskDesc,m_currentTask);
 	//printf("send thread requested for task %d\n", m_currentTask);
 	// if all tasks busy, wait for spu event to clear the task.
 	if (m_numBusyTasks >= m_maxNumOutstandingTasks)
diff -Naur bullet-2.70/Extras/BulletMultiThreaded/SpuSampleTaskProcess.cpp bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuSampleTaskProcess.cpp
--- bullet-2.70/Extras/BulletMultiThreaded/SpuSampleTaskProcess.cpp	2008-06-03 21:24:34.000000000 +0000
+++ bullet-2.70.tpg/Extras/BulletMultiThreaded/SpuSampleTaskProcess.cpp	2008-08-24 16:19:16.000000000 +0000
@@ -130,7 +130,7 @@
 	}
 
 
-	m_threadInterface->sendRequest(1, (uint32_t) &taskDesc, m_currentTask);
+	m_threadInterface->sendRequest(1, (ppu_address_t) &taskDesc, m_currentTask);
 
 	// if all tasks busy, wait for spu event to clear the task.