diff -r 02d78c9f018e -r 3f65fd25dfd4 imgtools/imglib/compress/byte_pair.h
--- a/imgtools/imglib/compress/byte_pair.h	Wed Oct 13 17:57:18 2010 +0800
+++ b/imgtools/imglib/compress/byte_pair.h	Mon Oct 18 16:16:46 2010 +0800
@@ -19,9 +19,10 @@
 #define BYTE_PAIR_H
 
  
-#ifdef __VC32__
- #ifdef __MSVCDOTNET__
-  #include <strstream>
+#ifdef _MSC_VER 
+ #if (_MSC_VER > 1200)
+  #define __MSVCDOTNET__ 1
+  #include <sstream>
   #include <iomanip>
  #else //!__MSVCDOTNET__
   #include <strstrea.h>