Attached is my MACDx which i build myself. It's lines and histogram in one chart and is highly customizable. The default settings will give you the old school MACD.
Start up Forex Tester. Install the indicators with the install Forex Tester
"Install New Indicator" File->Install->Install New Indicator
Install all the indicator MACDx.dll
When you get an error during installation that the MSVCP100 lib is missing, These are the Microsoft Visual C++ Libraries that need to get installed. Download them from Microsoft