MS-SQL Memo / Text Fields

Hello Folks
My Problem, I Think that is very simple, perhaps everybody pass through
it.
It's the memo/ Text Fields in MS-SQL 6.5 with Delphi 3.0. All the tables
that have this Kind of field's they don't insert or post (edited)
records.
I Think that my Recover Error Procedure (Talking About The record Key
Deleted Error) is Ok.
How Could I Transpose This Problem ?
                                        Fowards Thanks !
                                         Marcos Ortega