diff -ur ctorrent-dnh3.2/bencode.cpp ctorrent-build/bencode.cpp
--- ctorrent-dnh3.2/bencode.cpp	2007-08-22 13:54:56 +0400
+++ ctorrent-build/bencode.cpp	2008-01-15 23:14:42 +0300
@@ -201,6 +201,17 @@
   return (EOF == fputc('e', fp)) ? 0: 1;
 }
 
+size_t bencode_ullint(const unsigned long long int ullinteger, FILE *fp)
+{
+  char buf[MAX_ULLINT_SIZ];
+  if (EOF == fputc('i', fp)) return 0;
+  if (MAX_ULLINT_SIZ <= snprintf(buf, MAX_ULLINT_SIZ, "%llu", (unsigned long long)ullinteger)) {
+    return 0;
+  }
+  if (fwrite(buf, strlen(buf), 1, fp) != 1) return 0;
+  return (EOF == fputc('e', fp)) ? 0 : 1;
+}
+
 size_t bencode_begin_dict(FILE *fp)
 {
   return (EOF == fputc('d',fp)) ? 0 : 1;
diff -ur ctorrent-dnh3.2/bencode.h ctorrent-build/bencode.h
--- ctorrent-dnh3.2/bencode.h	2007-08-22 13:54:56 +0400
+++ ctorrent-build/bencode.h	2008-01-15 23:12:52 +0300
@@ -10,6 +10,7 @@
 #define KEYNAME_LISTSIZ 256
 
 #define MAX_INT_SIZ 64
+#define MAX_ULLINT_SIZ 64
 
 #define QUERY_STR 0
 #define QUERY_INT 1
@@ -29,6 +30,7 @@
 size_t bencode_buf(const char *str,size_t len,FILE *fp);
 size_t bencode_str(const char *str, FILE *fp);
 size_t bencode_int(const int integer, FILE *fp);
+size_t bencode_ullint(const unsigned long long int ullinteger, FILE *fp);
 size_t bencode_begin_dict(FILE *fp);
 size_t bencode_begin_list(FILE *fp);
 size_t bencode_end_dict_list(FILE *fp);
diff -ur ctorrent-dnh3.2/btfiles.cpp ctorrent-build/btfiles.cpp
--- ctorrent-dnh3.2/btfiles.cpp	2007-08-22 13:54:56 +0400
+++ ctorrent-build/btfiles.cpp	2008-01-15 23:16:24 +0300
@@ -700,7 +700,7 @@
     
   }else{
     if( bencode_str("length", fp) != 1 ) return 0;
-    if( bencode_int(m_btfhead->bf_length, fp) != 1) return 0;
+    if (bencode_ullint(m_btfhead->bf_length, fp) != 1) return 0;
     
     if( bencode_str("name", fp) != 1 ) return 0;
     return bencode_str(m_btfhead->bf_filename, fp);
diff -ur ctorrent-dnh3.2/btfiles.h ctorrent-build/btfiles.h
--- ctorrent-dnh3.2/btfiles.h	2007-08-22 13:54:56 +0400
+++ ctorrent-build/btfiles.h	2008-01-14 16:50:45 +0300
@@ -33,7 +33,7 @@
   
   BTFILE *m_btfhead;
   char *m_directory;
-  uint64_t m_total_files_length;
+  off_t m_total_files_length;
   size_t m_total_opened;	// already opened
   size_t m_nfiles;
   BTFILE **m_file;
@@ -64,7 +64,7 @@
                   const char *saveas);
 
   char *GetDataName() const;
-  uint64_t GetTotalLength() const { return m_total_files_length; }
+  off_t GetTotalLength() const { return m_total_files_length; }
   ssize_t IO(char *buf, uint64_t off, size_t len, const int iotype);
   size_t FillMetaInfo(FILE* fp);