Hi, I want to integrate RFID with Koha for a library. So, please help me that what I have to do ? If we have to enable SIP2 then how to enable SIP2 in koha version 3.12.05.000 on Centos 6.4. I have followed up the following link but getting error in Start Server. http://wiki.koha-community.org/wiki/Koha_SIP2_server_setup *I have run the following line :-* [root@localhost ~]# perl -IC4/SIP/ -MILS /usr/share/koha/lib/C4/SIP/SIPServer.pm /etc/koha/SIPconfig.xml *And getting following error :-* [root@localhost ~]# perl -IC4/SIP/ -MILS /usr/share/koha/lib/C4/SIP/SIPServer.pm /etc/koha/SIPconfig.xml Can't locate ILS.pm in @INC (@INC contains: C4/SIP/ /usr/local/lib64/perl5 /usr/local/share/perl5 /usr/lib64/perl5/vendor_perl /usr/share/perl5/vendor_perl /usr/lib64/perl5 /usr/share/perl5 .). BEGIN failed--compilation aborted. You have new mail in /var/spool/mail/root [root@localhost ~]# Please reply as soon as possible. Thanks.