Problem when creating a record using DB Server 8.3c

[sidero]

Does anyone have any explanation for the following
phenomena when creating a record using Database Server 8.3c / WinNt 4.0 SP6 Raid Dual-Processor

CREATE Table-A.
DISPLAY Table-A.Field-1 Table-A.Field-2 Table-A.Field-N.

My problem is that some fields created do not contain the initial values as specified in the database.
The fields seem to have the values of some other record.
All other fields are however initialised correctly.
I don't have a create trigger and I don't set these fields in my write trigger.

Thanks in advance for any tips given
Oliver