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If I want to browse to my site address i get this message: 500 INTERNAL SERVER ERROR

this is what i see in event viewer:

The World Wide Web Publishing Service (WWW Service) did not register the URL prefix http://*:80/ for site 1. The necessary network binding may already be in use. The site has been disabled. The data field contains the error number.

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There is no restore point, so what do i have to do now? – bawo Jan 10 '13 at 12:49

Sounds like your IIS bindings are screwed.

Run the SharePoint Configuration Wizard - it'll reconfigure the IIS web application for your to the SharePoint Web App configuration that it knows about.

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Check here in your file server location


restore previous web.config file and iis reset then check...........

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