Removing this message isn’t all that difficult, but you will need administrator access to your system.
Manual Registry Method
Open up regedit.exe through the run box, and then browse down to the following key:
On the right-hand side, find the keys for LegalNoticeCaption and LegalNoticeText and either set both values to blank or just delete them.
Note: If the administrator has set these values through group policy, I believe they will be re-applied automatically by the system at some point. Either way, the group policy key that contains the same values is here:
I realize there are some irritating legal reasons for having this message, but it really gets old after a while.
