i downloaded the 2003 sdk and i got tutorial 2 - hosts working in delphi and moved on to the next tutorial, finding hosts.

thats nearly done except im not too confident with the directplay message callback. ive uploaded what i have so far to here

what i want to finish with is something that will find all hosts on a lan, join the host and send a custom packet containing the user data, then 5 times a second send another custom packet containing position data etc

am i going the right way to get that?