One EA,2 results different

 
Please, help.
I try an Ea on the two mt4 of two different companies,in the same conditions. But the RESULT is different. Why?
 
Different broker different results because each broker have their own features, events and so on. So, it is to be expected. Some EAs are often optimized to certain broker too. So, it might do well on certain broker but do otherwise on certain broker.
 
Different broker, different price feed, different spread, etc.
 
Thanks for your contribution