Hi

I'm writing a web application that uses ASP to input/output data into several databases, and now need to access a DB that is custom built (and doesn't conform to SQL or standard connection procedures). I believe I need to call dlls to do this, but have no experience of doing this.

Could anyone help me out with a few questions:

1. What do I have to do in terms of establishing the dll on the server?

2. How do I call the dll from an ASP webpage?

3. Can I process results/variables from the dll in the ASP, or does everything have to be fully self-contained within the dll?

4. Are there any other issues or tips that I should be aware of (I have general VB knowledge but have never written a dll).

Thankyou