Hello,
MetaTrader 4 experts can only be used in MetaTrader itself.
Anyway this is not a big problem, MT4 experts could be rewritten by a programmer into Forex Tester format using Forex Tester API libraries (we have Delphi and C++ API for writing indicators and EAs). The conversion is not very difficult because our API is very similar to MQL. Please see more information about API here:
Forex Tester -> Help -> Strategies API
viewforum.php?f=8viewforum.php?f=9You can rewrite EAs by yourself or we can find a good programmer for you, just let us know.
Cna you please attach your EA so we can check if it is easy to convert it into Forex Tester format?