2 and 3 boxing help

I need help boxing i start the client log my character in but when i start another client it closes the one i have open it wont let me open 2 clients

 

Make sure you don't get a popup when starting an app in administrator mode. That will close EQW for some reason.

 

will need to know if you're on PC or Mac

 

PC windows 7

 

Different accounts?

 

i have figured it out i have to start them both at the same time and then log them in one at a time

 

Kinda weird, when using Win 7 I never had to do that. I'd be interested in knowing what the difference is.