Henrik Thank you very much! Changing my firewall settings solved the problem! Wish I had known about it 2 days ago! Nathaniel -----Original Message----- From: Henrik Nordstrom [mailto:henrik@xxxxxxxxxxxxxxxxxxx] Sent: Wednesday, 5 July 2006 8:54 AM To: Nathaniel Staples Cc: squid-users@xxxxxxxxxxxxxxx Subject: Re: RE: WARNING: Cannot run '/user/bin/ntlm_auth'process. ons 2006-07-05 klockan 08:44 +1000 skrev Nathaniel Staples: > > This line > > was then followed by 5 "WARNING: Cannot run '/user/bin/ntlm_auth' > > process." This error is usually seen if there is a local firewall blocking communication over the loopback address (127.0.0.1). Squid-2.5 and earlier uses TCP/IP over the loopback address for talking to it's helpers. 2.6 and later uses UNIX domain sockets if available avoiding this issue (and a few other similar issues..). Regards Henrik