Startegy tester fails in portable mode after upgrade

 

Hello.


I've just updated my MT5 to 5.00 build 5120.

I'm running it with /portable


When I start strategy tester I get this error (on every symbol, every date range, local agents, remote agents, whatever)



When I run without /portable it works fine.

It doesn't even create the Tester or Agent-127.0.0.1-3000 folder on it's own...

And I haven't had this problem before the update. I haven't updated since March so it's not necessarily a problem with the most recent update

 
Alon D:

If I were in your place, I’d try moving the terminal folder to a location outside of "Program Files", something like C:\MT5_Portable, and then run it with /portable, making sure it has write permissions. I’d also try running it as administrator, just in case.

Sometimes after an update, especially if it's been a while since the last one, certain paths or permissions don’t get configured properly, and doing a clean setup in portable mode usually avoids a lot of those issues.