Problem installing 180 day Sneak Preview Software

The installation stops at step 18. The msg says:

Execution of JLoad tool ... aborts with returncode 2. The 2 log files referenced only contain these error msgs:

SEVERE: DB Error during import of BC_EDM_EVENT

Jul 27, 2005 1:40:11 PM com.sap.inst.jload.Jload printSQLException

SEVERE: Message: Invalid object 11/23/04 4:00 PM of type java.sql.Date assigned to host variable 5.

Jul 27, 2005 1:40:11 PM com.sap.inst.jload.Jload printSQLException

SEVERE: SQLState: SAP06

Jul 27, 2005 1:40:11 PM com.sap.inst.jload.Jload printSQLException

SEVERE: ErrorCode: 1001109

Can you offer any suggestions as to the problem?

John