Upgrade from ATENA 4.1.0 and later to 4.2.7d for users with a valid maintenance agreement. Please download and run the installation file: ATENA_V427d_Upgrade_Install.exe, size 384 456 139B (Build 10/12/09 rev.4968, GUI 3D 4.2.6.0, 2D 4.2.2.2, ATENA-GiD scripts rev. 4906) .
If you have problems with the upgrade installation, please contact us for help/an installation CD.

Main changes since 4.2.7b:

• Czech texts which slipped into the English version of ATENA 2D changed to English
• Fixed a bug in binding reinforcement to volume elements
• Fixed a bug in Fire Boundary condition
• Fixed an unneccessary Floating Point Exception in Interface material
• Other small fixes and changes in the kernel
• Updated ATENA-GiD scripts
• Updated Manuals

You can find a detailed changelist in the Readme.txt file.  

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