The Update-Wizzard into RC3 is a big BUG, its not working correctly!
If u start the Update-Process, it shows
first
an error, telling u would not have a connection to the internet (connection error) but i have connection to the internet, any browser is working and able to display any webpage and also other programs, like emsisoft antimaleware is able to connect to the internet and update
second
if u start the update again (after cklicking ok, into the error-message from error 1) by clicking the update-button, the application is getting freezed
and need to be killed from task-manager