GnuCash Crash when viewing an account with posted transaction

[Mark Sluser]

I am using GnuCash 2.3.3 and postgresql backend.
I had to manually import some invoices/entries and transactions/splits/ 
slots and now when I view an account with invoices posted, GnuCash  
crashes.

Here is my gnucash.trace file:

*   WARN <qof.engine> [guid_init()] only got 1626 bytes.
The identifiers might not be very random.
*   WARN <Gtk> Refusing to add non-unique action  
'CustomerReportAction' to action group 'MenuAdditions'
*   WARN <gnc.app-utils> Could not spawn perl: Failed to execute child  
process (No such file or directory)


Any idea what I could do to find the problem?

-Mark