Technically - There is a (very) small chance that your OS will be corrupted when upgrading the service pack.
I installed SP3 on my laptop last week, took me 40mins and like 2 reboots.
............................................................................................Site Admin / Security AdministratorVirus Removal ~
OS Support ~
Have we helped you? Help us! ~
GeekChat - Please PM me if I fail to respond within 24hrs.