ASPSmartUpload is no longer available. The developer has discontinued developing this component. There are other options available. File uploads can be handled using Classic ASP code without the need to install any libraries.

Below are some URLs to threads and articles that discuss how to do file uploads

http://stackoverflow.com/questions/26077411/use-request-files-in-classic-asp/26077668?noredirect=1#comment40873817_26077668

http://stackoverflow.com/questions/12190305/how-to-upload-files-with-asp-classic%E2%80%8C%E2%80%8B

http://www.codeguru.com/csharp/.net/net_asp/article.php/c19297/Pure-ASP-File-Upload.htm

http://stackoverflow.com/questions/21716500/upload-files-to-different-directories-in-classic-asp

http://thinketg.com/classic-asp-a-method-of-using-form-variables-with-the-file-upload-control/