Look-up Laffon on Huguenot CD Rom

[iem]

Hi,
Is anyone able to do a look-up on the Huguenot Registers CD Rom, No 4. I think?
It is for a Susanne/Suzanne LAFFON and her father Philip LAFFON (and however many relatives there may be there (a dream, I know .
Susanne, spinster of St Michan's parish married a Wm MAGRATH 19th Sept 1758.
Betham's genealogical abstracts says that these 2 Laffon were cousins to the Bordeaux LAFFON de LADEBAT and to the Dublin merchant John NAIRAC.  That's all I have.
Many thanks.