[1Mystery]

Hello, I'm looking to host 2 cs go servers (1 test and 1 actual) on a dedicated server.
I installed my first server with SRCDS and for the second one i copied the files into another folder since when i tried to install the other with SRCDS aswell it gave me a error. I have 2 seperate startup commands for both servers on different ports, but when i try to launch both start.bat's once closes out the other. Can anyone offer some help with this please? thank you.