Hi All, I'm now looking at squid_ldap_kerb for my group lookups but I'm receiving the following error during 'make': make all-recursive make[1]: Entering directory `/root/Desktop/squid_kerb_ldap-1.2.1' make[2]: Entering directory `/root/Desktop/squid_kerb_ldap-1.2.1' gcc -DHAVE_CONFIG_H -I. -g -O2 -Wall -Wno-unknown-pragmas -Wextra -Werror -Wcomment -Wpointer-arith -Wcast-align -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes -Wmissing-declarations -Wdeclaration-after-statement -Wshadow -MT squid_kerb_ldap.o -MD -MP -MF .deps/squid_kerb_ldap.Tpo -c -o squid_kerb_ldap.o squid_kerb_ldap.c In file included from support.h:31, from squid_kerb_ldap.c:35: config.h:738:18: error: krb5.h: No such file or directory In file included from squid_kerb_ldap.c:35: support.h:76: error: expected specifier-qualifier-list before 'krb5_context' make[2]: *** [squid_kerb_ldap.o] Error 1 make[2]: Leaving directory `/root/Desktop/squid_kerb_ldap-1.2.1' make[1]: *** [all-recursive] Error 1 make[1]: Leaving directory `/root/Desktop/squid_kerb_ldap-1.2.1' make: *** [all] Error 2 It seems to be complaining about krb5.h.. it doesn't appear on my server though I am successfully using Kerberos (configured using Samba). Thanks Nickcx ** Please consider the environment before printing this e-mail ** The information contained in this e-mail is of a confidential nature and is intended only for the addressee. If you are not the intended addressee, any disclosure, copying or distribution by you is prohibited and may be unlawful. Disclosure to any party other than the addressee, whether inadvertent or otherwise, is not intended to waive privilege or confidentiality. Internet communications are not secure and therefore Conde Nast does not accept legal responsibility for the contents of this message. Any views or opinions expressed are those of the author. Company Registration details: The Conde Nast Publications Ltd Vogue House Hanover Square London W1S 1JU Registered in London No. 226900