Once the June Update has finished, all the people who have mods installed in their folders are using an external programs for mods will no longer have access to start your client anymore. This is a quote from IJJI.
- Weapon Skin modification Issue: From the June update, anyone modifying graphic files will not be able to launch your game client. If you have modified any game client files, we advise you to erase those modified files and click ‘Game Start’ button on Reactor which will then download the missing files and launch your game client. If this step still does not allow you to access the game, please uninstall SF from control panel, then erase u_sf folder from your HDD, and then reinstall Soldier Front. Should you have any questions, please contact us via “Support” on ijji.com (old Help Desk).
Please be aware that your account may still be banned if you try to bypass this system.