Timeout expired & AdoDB & RecordSet

Dim Cmd As New ADODB.Command
Dim rsData As New ADODB.Recordset
     Set Conn = Nothing
     Set Conn = New ADODB.Connection
     Conn.ConnectionTimeout = 0
     Conn.Open "Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Server=...; Database=...;Workstation ID
= ...;Trusted_Connection=False"
     If Conn.State = 1 Then
         MsgBox "Соединение установлено"
     Else
         MsgBox "Соединение не установлено"
     End If
 
Cmd.ActiveConnection = Conn
Cmd.CommandType = adCmdStoredProc
Cmd.CommandText = "STest_new"
Cmd.Parameters.Refresh
Cmd.Parameters(1) = Combo1.Text
Cmd.Parameters(2) = Combo1.Text + 1
Text1.Text = Combo1.Text + 1
Cmd.Parameters(3) = Combo1.Text + 2
Text2.Text = Combo1.Text + 2
Set rsData = Cmd.Execute
Set rsData = Nothing

Dim rs As ADODB.Recordset
Dim cmd As ADODB.Command
Set cmd = New ADODB.Command
cmd.ActiveConnection = Connection
cmd.CommandType = adCmdStoredProc 
cmd.CommandText = "mysp1" 
cmd.Parameters.Append cmd.CreateParameter("RETURN_VALUE", adInteger, adParamReturnValue)
cmd.Parameters.Append cmd.CreateParameter("@Arg1", adSmallInt, adParamInput, , 1234)
cmd.Parameters.Append cmd.CreateParameter("@Arg2", adBSTR, adParamInput, , "test string")
cmd.Parameters.Append cmd.CreateParameter("@Arg3", adDate, adParamInput, , Now())
cmd.Parameters.Append cmd.CreateParameter("@Result1", adBSTR, adParamOutput)
cmd.Parameters.Append cmd.CreateParameter("@Result2", adBoolean, adParamOutput)
Set rs = New ADODB.Recordset
rs.CursorLocation = adUseClient
rs.CursorType = adOpenStatic
rs.LockType = adLockReadOnly
rs.Open cmd
If cmd.Parameters("RETURN_VALUE").Value < 0 Then
  MsgBox "Процедура вернула ошибку" & vbNewLine & _
         "Параметр Result1 равен: " & cmd.Parameters("@Result1").Value & vbNewLine & _
         "Параметр Result2 равен: " & cmd.Parameters("@Result2").Value
Else
  MsgBox "Процедура отработала успешно. Получено строк: " rs.RecordCount & vbNewLine & _
         "Параметр Result1 равен: " & cmd.Parameters("@Result1").Value & vbNewLine & _
         "Параметр Result2 равен: " & cmd.Parameters("@Result2").Value
  Do Until rs.EOF
    Debug.Print "  - строка " & rs.AbsolutePosition & "; " & rs.Fields(0).Value
    rs.MoveNext
  Loop
End If

cmd.CommandTimeout = 20000