Help Running my server.cfg file

I have my .cfg set up, i have tried using the startup bat provided however for me the only way i can get it to open the server is the following ;

cd /d E:\GTAServer\cfx-server-data-master < first line from the manual
start E:\GTAServer\FXServer.exe < my line that runs the exe as my cmd dose not recognize exec as a expression

no matter what i put next it just loads the default .cfg that pops up with txAdmin. any ideas ? cannot even find the .cfg file that txadmin is pulling up on my pc so not sure what is happening.

UPDATE - I have given up trying to make a batch file to start the server and the .cfg file, and instead have just edited the .cfg file that txAdmin keeps pulling from. Hopefully this helps someone els. (mine was in a totally different folder on the same drive under “txdata”)