This is the full installer for the PC Version of CrimsonRO, this installer includes all the needed files to run . Please make sure that you have (4GB) free space on your computer to avoid any errors upon installing.

Common Installation Problems

A list of problems other users have experienced during installation, and how they solved them. Please note these are not definitive solutions, rather, how that person solved their issue.

• Q: I installed the game, but when I run CrimsonRO and click ‘Start Game’, Gepard Shield finishes loading, then the game either crashes or doesn’t attempt to start.

  A1: This is probably due to the file data.grf either being corrupt or non-existent.

  Solution 1: Download a fresh version of data.grf.

  A2: Your antivirus either deleted or corrupted a file.

  Solution 2: After installing, be sure to whitelist the CrimsonRO folder/files on your antivirus.

  A3: You are using a PC with no speakers.

  Solution 3: Run ‘opensetup.exe’, then select ‘No Sound’ in the sound setup.

• Q: I received the error “This source file is corrupted” when trying to install/extract. Help?

  A: Some older computers are unable to handle the compression type/level of the files.

  Solution: Install using one of the ‘.zip’ installers.

• Q: I received the error “This source file is corrupted” when trying to install/extract. Help?

  A: Some older computers are unable to handle the compression type/level of the files.

  Solution: Install using one of the ‘.zip’ installers.

• Q: After configuring my ‘opensetup.exe’, it doesn’t save.

  A: For an unknown reason, the EXE package sometimes causes this problem.

  Solution: Install using one of the ‘archived format’ (zip/rar/7z) methods.

• Q: I closed my client and none of my /commands (e.g. /showname, /monsterhp, /skillfail) saved.

  A: Like above, the EXE package sometimes causes this problem.

  Solution: Install using one of the ‘archived format’ (zip/rar/7z) methods.