Hello Jorge Gonzalez,
I am currently using the MK30DX256VLL7. I have no problem to debug my board. It is working when I attached my multilink to the board. But when I turned on my board independently, it is not working. Nothing programmed. I tried to use the flash file to target, it give me the "0 Bytes Programmed, Check Restricted Address Range".
Going through the freescale community, I tried few method also, checking my library, change debug setting, but the result is still not working.
Is there any other setting or library or any other to look into in order to program my micon during debug. Thanks for the help.