WampServer

When I type in one of my Url s like [www.owpt.biz] I get the following error

Forbidden
You don't have permission to access / on this server

I am thinking that it is most likely a firewall issue. The odd thing is that it was working just fine a few hours ago. I did not adjust any thing but yet now it will not work. Any suggestions would be greatly appreciated .

I tried shutting down the windows firewall and checked the fire wall on my router. No change. I am officaly confused

If you had this working before then this is probably not a firewall issue. have you changed the nameservers recently for this domain?

Also make sure you are using a dynamic ip dns service to tie your ip address to your domain name. zoneedit.com is a popular one and is free. if you decide to use a dynamic ip service, make sure you have two A records for you domain, one for owpt.biz and the other for www.owpt.biz.