Rolf & Sibylle Nussbaumer wrote:

>function NOW is defined in the database as
> DECLARE EXTERNAL FUNCTION NOW
> RETURNS TIMESTAMP
> ENTRY_POINT 'getExactTimestamp' MODULE_NAME 'fbudf.dll';
>
>

Plz, try to define it this way and tell me if worked ....

DECLARE EXTERNAL FUNCTION NOW
TIMESTAMP RETURNS PARAMETER 1
ENTRY_POINT 'getExactTimestamp' MODULE_NAME 'fbudf';

Dimitris