diff --git a/tinyxml2.cpp b/tinyxml2.cpp
index a64dad6..927ec6f 100755
--- a/tinyxml2.cpp
+++ b/tinyxml2.cpp
@@ -1668,7 +1668,7 @@
     Clear();
     FILE* fp = 0;
 
-#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
+#if defined(_MSC_VER) && (_MSC_VER >= 1400 ) && (!defined WINCE)
     errno_t err = fopen_s(&fp, filename, "rb" );
     if ( !fp || err) {
 #else
@@ -1729,7 +1729,7 @@
 XMLError XMLDocument::SaveFile( const char* filename, bool compact )
 {
     FILE* fp = 0;
-#if defined(_MSC_VER) && (_MSC_VER >= 1400 )
+#if defined(_MSC_VER) && (_MSC_VER >= 1400 ) && (!defined WINCE)
     errno_t err = fopen_s(&fp, filename, "w" );
     if ( !fp || err) {
 #else
@@ -1856,7 +1856,17 @@
     }
     else {
 #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
+		#if defined(WINCE)
+		int len = 512;
+		do {
+		    len = len*2;
+		    char* str = new char[len]();
+			len = _vsnprintf(str, len, format, va);
+			delete[] str;
+		}while (len < 0);
+		#else
         int len = _vscprintf( format, va );
+		#endif
 #else
         int len = vsnprintf( 0, 0, format, va );
 #endif
@@ -1865,7 +1875,11 @@
         va_start( va, format );
         char* p = _buffer.PushArr( len ) - 1;	// back up over the null terminator.
 #if defined(_MSC_VER) && (_MSC_VER >= 1400 )
+		#if defined(WINCE)
+		_vsnprintf( p, len+1, format, va );
+		#else
 		vsnprintf_s( p, len+1, _TRUNCATE, format, va );
+		#endif
 #else
 		vsnprintf( p, len+1, format, va );
 #endif