diff --git a/mdl/m_fileio.pas b/mdl/m_fileio.pas
index 9202fb7..b2b556a 100644
--- a/mdl/m_fileio.pas
+++ b/mdl/m_fileio.pas
@@ -35,7 +35,6 @@ Function  FileCopy        (Source, Target: String) : Boolean;
 Function  FileFind        (FN: String) : String;
 Function  FileByteSize    (FN: String) : Int64;
 Function  FileNewExt      (FN, NewExt: String) : String;
-Procedure FileAppend      (F1, F2: String);
 
 { GLOBAL FILEIO VARIABLES AND CONSTANTS }
 
@@ -562,39 +561,6 @@ Begin
   Result := FN + '.' + NewExt;
 End;
 
-Procedure FileAppend (F1, F2: String);
-Var
-  BufIn,
-  BufOut : Array[1..8*1024] of Char;
-  TF1    : Text;
-  TF2    : Text;
-  Str    : String;
-Begin
-  Assign (TF1, F1);
-
-  {$I-} Reset(TF1); {$I+}
-
-  If IoResult <> 0 Then Exit;
-
-  SetTextBuf (TF1, BufIn);
-
-  Assign (TF2, F2);
-  {$I-} Append(TF2); {$I+}
-
-  If (IoResult = 2) Then
-    ReWrite (TF2);
-
-  SetTextBuf (TF2, BufOut);
-
-  While Not Eof(TF1) Do Begin
-    ReadLn  (TF1, Str);
-    WriteLn (TF2, Str);
-  End;
-
-  Close (TF1);
-  Close (TF2);
-End;
-
 { FILE STREAMING FUNCTIONS }
 
 Constructor TFileBuffer.Create (BufferSize: LongInt);
diff --git a/mdl/m_tcp_client.pas b/mdl/m_tcp_client.pas
index db19f5d..14578d2 100644
--- a/mdl/m_tcp_client.pas
+++ b/mdl/m_tcp_client.pas
@@ -54,6 +54,8 @@ Begin
 
   If Client.FSocketHandle = -1 Then Exit;
 
+WriteLn ('DEBUG SEND ' + Str);
+
   Client.PurgeInputData(1);
 
   Client.WriteLine(Str);
@@ -89,6 +91,8 @@ Begin
         Until Copy(Str, 1, 4) = strI2S(ResponseType) + ' ';
       End;
     End;
+
+  writeln('DEBUG RECV ' + ResponseStr);
 End;
 
 End.
diff --git a/mdl/m_tcp_client_ftp.pas b/mdl/m_tcp_client_ftp.pas
index d68da94..2975332 100644
--- a/mdl/m_tcp_client_ftp.pas
+++ b/mdl/m_tcp_client_ftp.pas
@@ -75,16 +75,12 @@ Begin
 
     WaitSock.WaitInit(NetInterface, DataPort);
 
-    DataSocket := NIL;
     DataSocket := WaitSock.WaitConnection(10000);
 
-    If Not Assigned(DataSocket) Then Begin
-      WaitSock.Free;
-
-      Exit;
-    End;
-
     WaitSock.Free;
+
+    If Not Assigned(DataSocket) Then
+      Exit;
   End;
 
   Result := True;
@@ -164,6 +160,8 @@ Begin
 
   If Not FileExist(FileName) Then Exit;
 
+  WriteLn ('DEBUG SendFile Passive ', Passive, ' Filename ', FileName);
+
   SetPassive(Passive);
 
   Client.WriteLine ('STOR ' + JustFile(FileName));