Microsoft begins verifying customers. . .

It seems Microsoft has started to verify that the customer attempting
to download patches and other stuff is a genuine legal customer, this
is a messege displayed in the Calculator Plus download page located at the attached
link.

"
Validation Recommended
This download is available to customers running genuine Microsoft
Windows. Please click Continue to begin Windows validation
"

It has become known that customers with Mozilla, among others, are
requested to download a tool which provides a key to insert at the web
site for verification.