How to check for profit custom indicator?

[mal99]

Hello everybody!
Can anybody help me to check for profit some custom indicator.I was read an article here about testing custom indicator - https://forum.mql4.com/22243 and was use this EA https://c.mql5.com/mql4/book/mq4/experts/shared.mq4 and https://c.mql5.com/mql4/book/mq4/indicators/rocseparate.mq4 for testing some indicators in strategy tester but they don't show any results.I don't know what can i do ! I have an idea but i am not good in codding, i wander if i use function iCustom and then compiled custom indicator in ex4 what will happen?