(111) Connection refused

[charmedcharmer]

Hi. Im trying to run Asp .Net over IIS and Im receiving this error when i try to.
What does this mean? and How do I resolve it. At home I dont get thi error, but in work, I do get this one. Thanks in advance

ERROR
The requested URL could not be retrieved

--------------------------------------------------------------------------------

While trying to retrieve the URL: http://localhost/

The following error was encountered:

Connection Failed
The system returned:

(111) Connection refusedThe remote host or network may be down. Please try the request again.

Your cache administrator is webmaster.

[mendhak]

What is the URL you are trying to access? Does a virtual web directory exist for it in IIS?