Description of Problem: Internet Download Manager (IDM) is a software to download Video files from Youtube, or a big size program and resume the download if your internet connection is interrupted. The program is not a freeware or open source license so you can only use it for a 30 days trial. If you want to try another 30 days trial, you can do that by uninstalling the program and you remove all the files in registry.
To remove the files of Internet Download Manager from registry (Apply to all Windows version)
1. After you remove Internet Download Manager through Add/Remove Programs in Control Panel.
Click Start > Run > Regedit > Press Enter > Yes > Scroll to the top and Select Computer > Press Ctrl + F > Type in "Internet Download Manager" > Click Find Next > Delete the result found > Press F3 to find the next > Delete the result found and Continue to Press F3 and delete all
2. Restart Your PC and go to this link to download the IDM 6.07 cracked version (https://docs.google.com/open?id=0B2F7b2hx-2YHWGRGblBTWTJvdG8). And do not update to higher version when you have internet access. If you update to newer version your cracked version 6.07 will not be usable.