Attaching, Restoreing, Backup DB in MSDE , How?

Hi all;

I created a DB in MS SQL Server 2000.. (has Tables, SPs, Views..etc.) and I want to attached to a customer that has ONLY MSDE?

How?

Also, how can my customer make Backup & Restore from his MSDE? (BTW: can I do that in code (VB.NET/ASP.NET)??

Thanks in advanced!UP :(

Plz, help me!!