I installed the latest version without any issues, but when I launch the .exe it thinks for 1 min and then nothing happens.
The solution was:
- Uninstall Mantid
- Go to the folder where your Mantid was installed, you will see some folders (some of these will contain files)
- Manually delete everything in this folder (the folders and files). Now the “MantidInstall” folder should be empty
- Reinstall Mantid
- Try to start Mantid