major addition to my vb

[tomsch]

ok i wish to integrate TNG, its a genealogy app.

My goal is to have that app work pretty much as it does now but use vb for user login at minimum and permission to access through a single sign on.

be modular so vb can be easily upgraded as new versions come out.

as i have never done anything of this scale i need a little direction.

the app contains 32 tables.

should i just add the tables to the same data base as VB??

is there something specific i can look at to understand

1) how I can use the vb login to access this other app
2) how vb uses permissions to allow access to certain things and not others?

what else should i be aware of as i make this attempt??

thanks to all those that have the patients to assist me