I received a response they could see my email used to be there, but they did not give me option to download, eventough i told them i have the key. The only answer is that they apologize but cannot help. Feels bad because i have paid for the software, and the only reason i cannot receive a copy of the installer, is that i did not make a new login on 2014.
I know there are some programs that try to "move" an installed program from another pc to new pc, and to my experience they fail always because they cannot do the registry setting correctly. I already tried moving the old dimension pro installation from my xp machine to new windows 10 machine, and it does not work. I gives error that the program is not properly installed.
I never made a backup copy of the DP installer back then, because i always thought i could download a copy from the cakewalk website. Little did i know that they would close down the shop entirely...
Maybe i just have to see if somebody sells sonar x on ebay...