생성자 몸통이 안보이네요...

ㅠ_ㅠ 님이 쓰신 글 :
: void __fastcall TfrmClient::mnuFileClick(TObject *Sender)
: {
:     TUpThread *UpThread;
:
:     TCPFile->Host = txtIP->Text;
:     TCPFile->Port = StrToInt(txtPort->Text);
:     TCPFile->Connect();
:     if( TCPFile->Connected() )
:     {
:         if( dlgOpen->Execute() ) FlgOpen = True;
:         else FlgOpen = False;
:         if( FlgOpen ) UpThread = new TUpThread( false );
:         else    TCPFile->Disconnect();
:     }
:     else
:         Application->MessageBoxA("서버가 동작하지 않습니다", "경고", MB_OK );
: }
:
: 클래스 구현부분..
:
: class TUpThread : public TThread
: {
:     protected:
:         void __fastcall Execute()
:         {
:            TFileStream *FStream;
:
:            FreeOnTerminate = True;
:            FStream = new TFileStream( ExtractFileName( frmClient->dlgOpen->FileName), fmOpenRead );
:            frmClient->TCPFile->WriteLn('5' & ExtractFileName( frmClient->dlgOpen->FileName) );
:            Sleep(200);
:            frmClient->TCPFile->WriteStream( FStream );
:            FStream->Free();
:            frmClient->TCPFile->Disconnect();
:         }
:
:     public:
:   __fastcall TUpThread(bool CreateSuspended);
: };
:
: [Linker Error] Unresolved external 'TupThread::' referenced from E:\indy\클라이언트\Client.Obj
: [Linker Error] Unresolved external '__fastcallTUpThread::TUpThread(bool)' referenced from E:\indy\클라이언트\Client.Obj
:
: 고수님들 도와주세요...