Adding a server header image?

Ok so I am trying to add an image to my server, im using this command

server.headerimage "URL" and it isn't working. I uploaded the file to Imgur at 512x256 and still nothing. I see people saying I can edit this in a folder but I don't know where I would find this folder. Fragnet is hosting my server.

Thanks

 

Edit server.cfg in the cfg folder. Simply add server.headerimage "URL." Alternatively if you'd like to do it via console to test just input the command then type readcfg after.

 

I don't see that folder, in the cfg folder I only have users

 

Create it! Make sure it's a .cfg file though.

 

made a new file .cfg called it sever put in the command, didn't work but did erase my description and website button

 

in rcon you can paste server.headerimage "URL HERE" i believe is the command if you want immediate results

 

upload the file so we can see what you done wrong