"Directory Listing Denied
This Virtual Directory does not allow contents to be listed."
URL of that website?
I'm asking for more information.
Does the issue take place in another browser?
This can happen if the server has been taken down for some reason and web pages can no longer be accessed.
when i try to open iwith IE, it says...
This error (HTTP 403 Forbidden) means that Internet Explorer was able to connect to the website, but it does not have permission to view the webpage.
For more information about HTTP errors, see Help.
but when i use different PC, it works.