Create your own Windows XP logon message
Create your own Windows XP logon message
Click Start, click Run, type regedit, and then click OK. In the Registry Editor, drill down to the following key: HKEY_LOCAL_MACHINE\ SOFTWARE\ Microsoft\ Windows NT\CurrentVersion\ Winlogon. Right-click LegalNoticeCaption, click Modify, type My Windows XP Machine, and then click OK. Right-click LegalNoticeText, click Modify, and then type your message. Close the editor and your new message will appear at every log on.