Alex,
In the Path, you need to enter:
SYSTEM\CurrentControlSet\services\WinRM\Start
so NOT enclosed in double quotes (i admit the description underneath is confusing).
You entered WinRMI rather than WinRM and did not include the Start key?
For Value, enter 2
No quotes here either.
Architecture needs to remain at 64-bit.
Ran a test myself with these values and the product release was discovered well.
regards,
Leo