For anyone who may encounter this problem !
I found an easy fix. YOU MUST BE AN ADMIN ON THE HOSTS IN QUESTION.
Since I'm an admin on all my Test VMs, I was able to go in the local policy and clear the Text field which contained the corporate warning :).
NOTE: this field will be read only if you are not an admin. sorry :(
>> To access this, type gpedit.msc in the run command window.
Then go to Computer Configuration >> Windows Settings >> Security Settings >> Local policies >> Security options >> double click "Interactive Logon: Message text for users attempting to log on" then clear the text field containing the message ! Reboot VOILA !!!!
I hope this is helpfull to you !
