500 Internal Server Error
In Windows hosting, sometimes you may get the error message "500 Internal Server
Error" for scripts such as ASP, PHP and CGI or Server Application "/" Error for
REPLACE_0REPLACE_85 development.In this case, if you are using Microsoft Internet Explorer , try click Tools >
Internet Options > Advance Tab and disable the option " Show Friendly HTTP Error
Message". Refresh your browser after this and you should get the actual error
message in your coding.