diff --git a/xflaim/jni/native/src/jdb.cpp b/xflaim/jni/native/src/jdb.cpp
index 929fe21..27f6fbf 100644
--- a/xflaim/jni/native/src/jdb.cpp
+++ b/xflaim/jni/native/src/jdb.cpp
@@ -129,7 +129,7 @@ JNIEXPORT void JNICALL Java_xflaim_Db__1import(
 	
 	jclass class_JIStream = pEnv->FindClass( "xflaim/PosIStream");
 	jfieldID fid_this = pEnv->GetFieldID( class_JIStream, "m_this", "J");
-	pIStream = (IF_PosIStream *)pEnv->GetLongField( jIStream, fid_this);
+	pIStream = (IF_PosIStream *)((FLMUINT)pEnv->GetLongField( jIStream, fid_this));
 	
 	if (!pIStream)
 	{
diff --git a/xflaim/jni/native/src/jdbsystem.cpp b/xflaim/jni/native/src/jdbsystem.cpp
index 2b2fa7f..b7b889f 100644
--- a/xflaim/jni/native/src/jdbsystem.cpp
+++ b/xflaim/jni/native/src/jdbsystem.cpp
@@ -193,7 +193,7 @@ JNIEXPORT jlong JNICALL Java_xflaim_DbSystem__1dbCreate(
 		pEnv->ReleaseStringUTFChars( sDictBuf, pszDictBuf);
 	}
 
-  	return( (jlong)pDb);
+  	return( (jlong)((FLMUINT)pDb));
 }
 
 /****************************************************************************