Hi, i followed the debian etch installation guide and here is what i get when i try to set library ( the 1st link on the top right side. ) i have beta2 installed. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in string eq at /usr/share/koha/lib/C4/Dates.pm line 146. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Dates.pm line 147. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Dates.pm line 147. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Dates.pm line 147. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Dates.pm line 147. [Mon Apr 21 09:45:35 2008] circulation.pl: Use of uninitialized value in concatenation (.) or string at /usr/share/koha/lib/C4/Dates.pm line 147. [Mon Apr 21 09:45:35 2008] circulation.pl: The format you asked for ('') is unrecognized. at /usr/share/koha/intranet/cgi-bin/circ/circulation.pl line 651