[squid-users] LDAP_AUTH HELP

I am trying to configure LDAP_AUTH for clients on a netware network. I can
get the login prompt to come up but I get the below error when logging in:
Am I missing something in this config?
The following error was encountered:
* Cache Access Denied.
Sorry, you are not currently allowed to request:

Here is my config:
auth_param basic program /big/squid/libexec/squid_ldap_auth -b o=[tree] -f
.(&(cn=%s)(objectClass=Person)). -s sub x.x.x.x:389
auth_param basic realm Squid proxy web-server
auth_param basic children 10
auth_param basic credentialsttl 1 hours

---
acl NovellLogin proxy_auth REQUIRED
acl NWscott src x.x.x.x/32
---
http_access allow NovellLogin
http_access allow NWscott NovellLogin
There is a section for this as well, but when I uncomment it I get an error
when I reconfigure squid.conf.
authenticate_program /big/squid/libexec/squid_ldap_auth
authenticate_children 10
Error when "authenticate_program" is enabled:
'004/07/16 11:44:13| parseConfigFile: line 185 unrecognized:
'authenticate_program /big/squid/libexec/squid_ldap_auth
'004/07/16 11:44:13| parseConfigFile: line 186 unrecognized:
'authenticate_children 10
Any help would be greatly appreciated!!
Regards,
Scott