You always have a do over. Just uninstall from Control Panel\Uninstall Program
Also, the software should have an update option. Even after its installed. Usually if there is an update, you'll receive a message.
2012 BMW S1000RR
2011 Ducati 848 Evo Stealth (Selling)
2009 Suzuki GSX 650-F (Sold(First Bike)