UpGrading to LibreOffice 4.0.1

How do I in Linux Mint 14, uninstall LibreOffice 3.6.2 so I can upgrade to 4.0.1 or 4.0.2? I’ve followed the instruction sheet I down loaded and nothing happened except Linux Mint lock (froze) up twice within 30 minutes. What am I doing wrong?

@sjemmons - did you install 3.6.2 via a package or installer from us, or from Mint’s package manager?

Try this instructions: