I have NinjaTrader(8.0.20 64-bit) connect to TWS(64-bit) on the same PC(64-bit Window7), that prevents my Excel app connect to TWS somehow. It looks like I can't have both NinjaTrader and Excel app connect to TWS at the same time on the same PC. I wonder if it's possible to connect Excel app on another PC across network to the TWS. How to do that? There used to have a app, TWS2DDE, that can connect Excel app to TWS remotely. But I can't find the current version of TWS2DDE any where. Does anyone have it?