The best and eazy way to change your server version
Follow this steps:
1) Login to control panel.
2) Stop your server.
3) Go to Addons.
4) Select "Install Config (6)"
5) Select the version you want.
6) Press Install.
7) Start your server.
We have fixed the permissions, so no longer to ask for an unlock of samp03svr.
This will not delete any file of your server files. so don't worry about your files!