I have tried to help by posting a page called 'Help for initial setup and a bit of tailoring'
click here : http://forum.wampserver.com/read.php?2,81975
This covers your problem with the FORBIDDEN issue as well as others.
PS.
You can edit the hosts file if you run your editor as an Administrator.
When you change the HOSTS file you need to restart the DNS Client service, this starts a
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