Index: /trunk/src/VBox/Main/src-server/ApplianceImplExport.cpp
===================================================================
--- /trunk/src/VBox/Main/src-server/ApplianceImplExport.cpp	(revision 48352)
+++ /trunk/src/VBox/Main/src-server/ApplianceImplExport.cpp	(revision 48353)
@@ -2153,8 +2153,8 @@
 
                         void *pvTmpBuf = 0;
-                        uint64_t cbTmpSize = _1M;
+                        size_t cbTmpSize = _1M;
                         size_t cbAllWritten = 0;
                         uint64_t cbFile = 0;
-                        uint64_t cbSize = 0;
+                        size_t cbSize = 0;
 
                         vrc = RTFileGetSize(pFile, &cbFile);