Nav version 3.0.0

"Toolbox -> Report -> Core Switches/Trunked core switch ports" gives me this error:

Configuration error! The report generator is not able to do such things. ERROR: operator does not exist: boolean = integer HINT: No operator matches the given name and argument type(s). You may need to add explicit type casts. SELECT b1.sysname,s1.interface,m1.module,s1.port,s1.link,s1.speed,s1.duplex,s1.media,s1.trunk,vlan.vlan,s1.portname,b2.sysname AS to_netboxid,m2.module AS remote_module,s1.swportid,b1.netboxid AS netboxid,b1.catid FROM swport AS s1 JOIN module AS m1 USING (moduleid) JOIN netbox AS b1 USING (netboxid) LEFT JOIN netbox AS b2 ON (to_netboxid=b2.netboxid) LEFT JOIN swportvlan ON (s1.swportid=swportvlan.swportid AND (trunk=false OR trunk IS NULL)) LEFT JOIN vlan using(vlanid) LEFT JOIN swport AS s2 ON (s1.to_swportid=s2.swportid) LEFT JOIN module AS m2 ON (s2.moduleid=m2.moduleid) WHERE s1.trunk = 1 AND b1.catid = 'SW' ORDER BY b1.sysname,module,port LIMIT 100 OFFSET 0

I sent earlier an email about another error I got on another report tool, when sorting on IP-address on servers. I have not received any hints to what could be the problem there.

httpd 2.0.52 jakarta-tomcat 5.0.28 java j2sdk1.4.2_08 perl 5.8.5 php 4.3.9 postgresql 7.4.8 python 2.3.4, mod_python 3.1.3

Regards, Roger