To ensure a smooth publishing experience, ensure that your VHD meets the following criteria:
The cookie contains the string 'conectix'.
The disk type is Fixed.
The VHD's virtual size is at least 20 MB.
The VHD is aligned. The virtual size must be a multiple of 1 MB.
The VHD blob length is equal to the virtual size plus the VHD footer length (512).
Download the VHD specification.