This collection already contains an address with scheme http. There can be at most one address per scheme in this collection. Parameter name: item

Problem : This is the problem occures when the bindings are many for your application and the web.config was unable to find the exact binding.

Solution: Here is the Web Config Lines without the escape sequences.







replace http://www.MyDomainName.com with your website name...if it is localhost give the exact binding.

It will work definately.
CodeProject

Compiler Error Message: CS0016: Could not write to output file 'c:\WINDOWS\Microsoft.NET\Framework\v2.0.50727\Temporary ASP.NET Files\xxxxxx\xxxx

Description:

This is the error related to folder permissions issue.

Solution :

Go to C:\Windows

check weather Temp folder exists or not. If there add user Nerwork Services to the users group and give full permissions. This will solves the problem.
CodeProject