Changing Preflight Preset Rules on the fly

Hi,

Is it possible to use a script to change the values in Preflight Presets on the fly?

I am using a VB Script to access an SQL database which will tell me the size that a document needs to be. I would like to then change the values in the current Live Preflight so it errors if the document does not match the size in the database.

I usually search this forum for script examples to help me understand how things work but my search doesn't seem to be working. I also can't find any reference to the actual Preflight settings in the ESTK.

Any help would be greatly appreciated.

Thanks

Simon Kemp.