Hi André,
I don't have any changes in the model or temp databases.
Here is the part of the log:
2014-02-28 21:53:54Z Altering database MicrosoftDynamicsAx_model to modify size and growth for data and log files
2014-02-28 21:57:54Z Alter Database: 2
2014-02-28 21:58:06Z Alter Database: 3
2014-02-28 21:58:06Z Alter Database: 4
2014-02-28 21:58:06Z Alter Database: 5
2014-02-28 21:58:06Z Alter Database: 6
2014-02-28 21:58:06Z Alter Database: 7
2014-02-28 21:58:06Z Alter Database: 8
2014-02-28 21:58:06Z Alter Database: 9
2014-02-28 21:58:06Z Alter Database: 10
2014-02-28 21:58:06Z Error executing command: USE master ALTER DATABASE MicrosoftDynamicsAx_model MODIFY FILE (NAME = AXDBBuild_Data, FILEGROWTH = 200MB) ALTER DATABASE MicrosoftDynamicsAx_model MODIFY FILE (NAME = AXDBBuild_log, SIZE = 2GB, FILEGROWTH = 100MB) ALTER DATABASE MicrosoftDynamicsAx_model MODIFY FILE (NAME = AXDBBuild_Data, NEWNAME = MicrosoftDynamicsAx_model) ALTER DATABASE MicrosoftDynamicsAx_model MODIFY FILE (NAME = AXDBBuild_log, NEWNAME=MicrosoftDynamicsAx_model_log) ALTER DATABASE MicrosoftDynamicsAx_model SET RECOVERY FULL
2014-02-28 21:58:06Z Executing command: sp_who2
(...)
2014-02-28 21:58:06Z An error occurred in modifying the size and autogrowth properties of data and log files for database MicrosoftDynamicsAx_model
2014-02-28 21:58:06Z Reason: MODIFY FILE failed. File 'AXDBBuild_Data' does not exist.
2014-02-28 21:58:06Z MODIFY FILE failed. File 'AXDBBuild_log' does not exist.
2014-02-28 21:58:06Z MODIFY FILE failed. File 'AXDBBuild_Data' does not exist.
2014-02-28 21:58:06Z MODIFY FILE failed. File 'AXDBBuild_log' does not exist.
2014-02-28 21:58:06Z Changed database context to 'master'.
2014-02-28 21:58:06Z Setup could not complete the installation.
Thank you