The Setup_atlanticaonline_cbt3.exe file you have requested: Client / Atlantica Online Closed Beta 3 - 2gb is not available. Perhaps try browsing all files for the game Atlantica Online and upload any files you want to share or are missing. This is the only information we could locate:
The third round of Atlantica Onlines closed beta is now underway.To return on your journey toward Atlantis, returning players must update their Atlantica client software. To do so, you have two options: 1) Auto-Update Click on The third round closed beta client for Atlantica Online is now available for download.