Hi All, I have installed OTRS 2.2.2 on a Fedora distribution with the following: Kernel 2.6.15-1.2054_FC5smp #1 SMP mysql-server 5.0.27-1.fc5 Apache 2.2.2-1.3 perl 5.8.8-5 (all the modules installed, checked by otrs.checkModules) When I type the http://server_ip/otrs/index.pl , got the following msg on the browser: "Can't connect to newton.commitment.com.br: IO::Socket::INET: Bad protocol 'tcp' at /opt/otrs//Kernel/System/CustomerUser/LDAP.pm line 117." and the login screen dosent show up. If at the Config.pm I remove the line "SSCOPE => 'sub'," from the "CustomerUser" the error dosent show, but the authentication dosent work either. I write and Perl script to connect to my AD server and it worked. I try using ldapsearch against the AD an it also worked. Does anyone can help me? Thanks, Cris Esta mensagem pode conter informa��o confidencial e/ou privilegiada. Se voc� n�o for o destinat�rio ou a pessoa autorizada a receber esta mensagem, n�o pode usar, copiar ou divulgar as informa��es nela contidas ou tomar qualquer a��o baseada nessas informa��es. Se voc� recebeu esta mensagem por engano, por favor avise imediatamente o remetente, respondendo o e-mail e em seguida apague-o. Agradecemos sua coopera��o. This message may contain confidential and/or privileged information. If you are not the addressee or authorized to receive this for the addressee, you must not use, copy, disclose or take any action based on this message or any information herein. If you have received this message in error, please advise the sender immediately by reply e-mail and delete this message. Thank you for your cooperation.