Stop a Second everyone and thanks for all of your responses!!!
I have looked on my Account and my serial number Is different to my serial number on THE COMPLETE REGISTRATION box.
I cannot delete that number on screen as It Is blanked offYou can only enter the REG code.
my music computer Is an offline machine
What has happened Is---
I purchased Sonar X2 off of ET Cetera In the UK and they forwarded me my reg codes In advance so as I could get my HD Orchestra download down In time before It expires.
I succsessfully entered codes and got my free download for HD Strings for Dimension Pro
I am wondering when they gave me the codes ,they sent me a different Sonar X2 and the one I registered with Cakewalk has gone somewhere else.
Well My Serial number Is different to the one one MY ACCOUNT