after upgrading my 11.3.2 servers to 11.4.0, I ran ZDC on y primary server with the database and got the following
+ Starting ZENworks Diagnostic Center.

+ ----------------------------------
System Information:
+ ----------------------------------
OS: SUSE Linux Enterprise Server 11 64 bit
Database: Embedded Sybase
ZCM Version: 11.4.0

+ Loading configuration.

+ Initializing native libraries.

+ Attempting to connect to database.
Java HotSpot(TM) 64-Bit Server VM warning: You have loaded library /scratch/zenworks11_SP4 which might have disabled stack guard. The VM will try to fix the stack guard now.
It's highly recommended that you fix the library with 'execstack -c <libfile>', or link it with '-z noexecstack'.

+ Connected to the database.

+ Verifying System State.

+ ----------------------------------
Running 'ZEN' Database Verifier.
+ ----------------------------------

[!] The baseline file does not contain data for verifier 'zendatabase'.

+ Could not run any of the requested verifiers.