ADSI Connector

I need the code for a class in vb.net to connect to ADSI and: - retrieve users (username, fullname, guid, pwd) - login to a adsi provider with as user ## Deliverables 1) Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. 2) Installation package that will install the software (in ready-to-run condition) on the platform(s) specified in this bid request. 3) Complete ownership and distribution copyrights to all work purchased. ## Platform windows 2000 and upper