File import/export

We have a existing module writen in classic ASP (chilisoft ASP). When you press a button in the module, the system must generate an XML file. This file must be downloaded to the local computer (you can use the "save as" dialog. You must also write a function that read a text file (you can use browse, to select file). The function must find a values in the selected file and add it to the database. Deadline, ASAP!