Hi killerkhan. Not sure why you'd want to since Z12 is supposed to be a combination of Z1 & Z2?

In any case, as Sphin said Zorro S will do this. Do you mean 1 install run 3 times? Or 3 installs each in their own folder? .log and .trd files are named by strategy; trades.csv isn't - in the former case all 3 strategies' trades will be mixed together.

At the FXCM level, by default accounts allow only 1 login. You'll have to request and execute multiple login paperwork.

HTH.