Here's the situation: I downloaded Internet Download Manager (IDM, i really like this downloader because you can add the sites logins, such as rapid-share and download files from text documents) from a site that had a keygen in it because u have to buy the software... I installed it and used the keygen... everything good for 15 minutes.... but then the downloader says that an incorrect activation key was putted, so I inserted the key again but nothing.... I could do nothing more than reinstall the downloader.... I did so but this message still keeps poping up.... Can please someone tell me how to fix this??? Or maube another good downloader that can save sites log-ins and add files to the download list form txt files........