[Koha] Koha 2.0.0RC4 MYSQL Errors

[Erwin]

Hello, I am getting these errors in the koha-error_log file in /var/log/apache2:

library apache2 # cat koha-error_log
[Fri Mar 19 13:34:58 2004] [error] [client 10.20.3.14] DBD::mysql::st execute failed: You have an error in your SQL syntax.  Check the manual that corresponds to your MySQL server version for the right syntax to use near '' at line 1 at /usr/local/koha/intranet/modules/C4/Search.pm line 2479., referer: http://library.cs.transy.edu:8080/cgi-bin/koha/acqui.simple/addbiblio.pl?isbn=0-596-00027-8
[Fri Mar 19 13:34:58 2004] [error] [client 10.20.3.14] DBD::mysql::st fetchrow_hashref failed: fetch() without execute() at /usr/local/koha/intranet/modules/C4/Search.pm line 2480., referer: http://library.cs.transy.edu:8080/cgi-bin/koha/acqui.simple/addbiblio.pl?isbn=0-596-00027-8


I do not know what they mean, but they appeared when I attempted the z3950 search function (which still presents the "Still ?? requests to go" message).  I've run the z3950-daemon-launch.sh but it just immediately returns me to the prompt.  A log file appeared in /usr/local/koha/log/ but it has nothing in it.  I'm sorry for all the posts but we really have no idea what is going on here and help would be really appreciated.

Thanks,
Charles Erwin