Switching Between 2 SolidWorks Licenses (2 Different Versions of SolidWorks)

Hello,

I currently have two versions of SolidWorks on my computer: 2006 and 2012. The 2006 version is supposed to get its license from a hardware key while the 2012 version has a network license (the former is used by my company while the latter is used by a subsidiary company that I am working with).

I need to be able to switch between the two licenses but both 2006 and 2012 are only recognizing the 2012 network license.

Does anyone know how I can get the 2006 version to no longer recognize the 2012 license and look only for the hardware license?

Thank you.

SolidworksAdministration