Any one know a way to import myMB Database into my ClientExec database?

I'm not sure if you can do that, and not sure if you'd really want it to be done in the long run. Your things would probably be very unorganized, few errors, and may run into billing problems in the future. If you don't mind me asking, do you have too many clients that transfering manually would be out of the question?

Not a lot of clients but i'm LAZY and would rather import them ;-o