Auto Transmission ?

I have a 1994 Mitsubishi Eclipse, 1.8 l engine. auto trans. A few weeks back I was driving along and the engine started revving but fails to acclerate. It was suggested that I replace the Torque Converter. I replaced it yesterday but am still having issues. There is absolutely no fluid getting into the torque. The pan is full. Any clues what it could be now?

Could this be an issue with the tranny pump?