While installing S32 Design Studio for S32 Platform 3.4, I receive the following error message when I enter in the activation code:

I had previously installed version 3.5, with a different activation code, but had uninstalled it to try to use version 3.4. The installer then prompts me to enter a different activation code. Since I don't have another activation code, I am unabe to continue with the installation.
I have attached the log file.
How can I get around this?