download executables from web page

[ask_you]

i have uploaled my exe on the web server of our private net. now i want that whenever someone tries to download my exe, a pop-up box should come up which will ask for the license key. once the licence key is validated, only then the download should start. how do i implement it? Secondly since the exe will be hosted on intranet, so whenever someone tries to download my exe, i need to know the IP address of the system which is trying to download it, check whether its a valid internal address and only then ask for licence input. how do i implement it?

[Iain Clarke Warrior Programmer]

Probably not the most helpful answer, but you'll have better luck asking on the Web Development forum, is this much more their forte. Iain.