You can set the preference dongle in the Diamonds interface, or manually in the Diamonds.ini file.
Option a: via Diamonds interface
Read this article: https://support.buildsoft.eu/knowledge-base/how-to-select-license-dongle-at-diamonds-start-up/
Option b: via Diamonds.ini
This method describes how to add manually a preference dongle or license to Diamonds
- Close Diamonds
- My Documents > Diamonds > {latest version}
- Open the file Diamonds.ini with Notepad
- Look for [TMAINFORM_PREF]
- Add following text below
CODEMETER={your preferred dongle number or license number}
- Save and close this file
- Start Diamonds
Examples
Dongle
[TMAINFORM_PREF] CODEMETER=2-1836024
Soft license (Trial or Educational)
[TMAINFORM_PREF] CODEMETER=128-3557010