New
#11
That's great you were able to activate, but I'm a bit confused. Did you signup as an insider on 6/6/15 and did not run any insider build until last week on your computer? Since M$ is using hardware based activation, if you ran one of the preview builds on 6/6, your computer is activated for the insider builds, even if you did a fresh install last week.
Your post in the Insider FAQ thread said that "I had been unsuccessfully been trying to activate 10240 since 19/07/2015". I'm in exactly that situation. Not excited about starting over from scratch, but would if your method works to be activated on insider builds.