It is hard enough for a trader to pick a market direction, much less to state what price it will be at, and stay at, until a specific point in time. So, make sure to use take profit orders. Don't ...

To add an EA, open MT4 and then go to ‘file’ and then ‘open data folder’. Choose ‘MQL4’, and then ‘expert advisors’ or ‘indicators’. You can then copy the file you want to add into this location.