Nothing happend after clicking start

This problem comes out when one or more files are gone / deleted by your antiviruses.

Here is step by step how to fix it.

1. Open your Defender Antivirus (Virus & Threats protection)

2. Click on Virus & Threats protection settings
3. Scrool Down, and click on Exclusions (Add or remove exclusions)
4. Click on Add exclusions
5. Choose the folder one
6. And choose the Path where is the Ethernum Dragon Nest file folder located at
7. It's Done, and you don't need to turn off your antivirus anymore and your Ethernum Dragon Nest file will not getting removed.

If you don't have the exe files, please ask on the discord chat to get the files from other players or admin.