IP to IP advertising tool

We need some software that will send messages via IP address. Here are some sites that sell what we are looking for . we like this interface [login to view URL] you may want to download their demo... [login to view URL] here are a few more sites [login to view URL] [login to view URL] VERY IMPORTANT: this software needs to be written in VB 6 only.. If you allready have an app like this and can make it fit our needs this is prefered as we want this fast... please feel free to attach a sample... Runs in windows NT, 2000 and xp ## 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 Win NT, XP and 2000