Hello
No.
For CodeWarrior V10.x just copy your new license.dat file to the {Install}\<TARGET> directory (where {Install} stands for your installation directory).
If you are using CodeWarrior for MCU, the license.dat must be copied in {Install}\MCU.
If you are using CodeWarrior for Power Architecture, the license.dat must be copied in {Install}\PA.
If you are using CodeWarrior for StarCore, the license.dat must be copied in {Install}\SC.
For earlier version of CodeWarrior copy the license file to your installation directory.
CrasyCat