Need Software update service,

Server: Linux
DB: mysql
client: Windows XP

Server (c/c++) (udner linux) and should listen on some port. (also it must comunicate with mysql server and check last version).

client (c/c++) must generate XML stucture wich will contain: 1.currennt_version, 2.user, 3.password, 4.client_ID and send it to server, after, comparsion with current version to major, server must return: update_download_URL, version_info, whatsnew and update_status to client, client using cURL library must download and run binary update,

updater must have external config file, where will be defined download directory path and other variables.