Hi. You may try opening the .mql4 file with MetaEditor and compiling it again. Then you'll get a new .ex4 file. Make sure, that this new file is inside the \Experts folder and open it again from Metatrader as you've already tried. Have a nice day!

can anyone help me solve an error with an EA?

Hi everyone! How are you possioned for the "possible rate hike"? Would it be a good idea to enter short on EUR/USD 15-10 minutes before the release? Thank you very much in advance. Have a nice weekend.

EURUSD