Thanks Tech Linked on that Microsoft Update issue with printers. My company uses a post office mail system hooked to an industrial mailer and that windows update broke our mailing software. We went from mailing 70,000 items down to only being able to mail 2,300 items before the buffer issue caused the software to freeze and restart.  Needless to say, tech support for that software was having a bad day. "Sir, microsft pushed an update and it broke our software.... world wide"