Tenho o squid instalado e o apache mas quando digito o endereço para a página do apache, esta dando este erro:

"
ERROR
The requested URL could not be retrieved

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While trying to retrieve the URL: http://lasertest-serv/manual/new_features_2_0.html

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 [email protected].



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Generated Wed, 22 Oct 2003 13:15:41 GMT by localhost (squid/2.5.STABLE1)
"

E antes não dava este erro, o que pode ser?