removing M4 Ifix license

Anyone know how could i remove the license m4 ( keyless license)
I have another license on a dongle i wanna use but everything i run ifix it starts with the m4 license

Solution

Alright to remove the License just remove the M4 License application. ( how to remove the application.. run the setup file that comes with the keyless license to install the M4 license ee if u dont have the setup file contact sales rep.)