| October 2009 |
| 18/10/09 | The alliance Erorr (today: ErroR) was founded. |
| Founding members::  Backfarmer. |
|  The alliance reaches a population more than 100. |
|
| 22/10/09 | Joining of:Maranber. |
| The alliance reaches a population more than 1,000. |
| November 2009 |
|
| 02/11/09 | Joining of:Rene2. |
|
| 10/11/09 | Leaving of:Rene2. |
|
| 16/11/09 | Joining of:stegano. |
|
| 25/11/09 | The alliance is now known as ErroR. |
| December 2009 |
|
| 06/12/09 | Joining of:Deathbord. |
| January 2010 |
|
| 17/01/10 | Joining of:Der Unbekante. |
| February 2010 |
|
| 27/02/10 | Leaving of:Maranber and Deathbord. |
| March 2010 |
|
| 04/03/10 | Leaving of:Der Unbekante. |