We can’t reserve a name at this time. Please try again later.
Third day of trying to register an App name for the Windows 8 Store:
Is anyone else out there having any luck?
FIX
No idea what made me try this but I copied the URL into another browser and this time, instead of going to the name your App page I was told to enter a security number that had been sent to my phone. This I did and I was subsequently able to Name my App.
So it looks to have been some kind of security issue.
NB I generally use IE (10) but flipped over to Chrome for the resolution.
Thanks for the pointers.
The question for security code is because of the new browser.
I had the problem, was using IE. All I did was to manually log and and log in again – then I could reserve the name.