Hello 

If I change the server the TMG, I can migrate license.

Tha

Hi,

hth: http://www.elmajdal.net/ISAServer/Upgrading_TMG_Server_2010_Standard_Edition_To_Enterprise_Edition.aspx

Hi,

what do mean with migrate the license?

if you mean moving the TMG license from one Server to another one than yes. the TMG is eligible for license mobility.

thanks

diramoh