When i download the forge version 10.3.13.1384 the file its corrupted. this problem with the download site or is my problem? :-\
EDIT
i tried all downloads in the page. for exemple view this URL to download and look yourselves. http://adf.ly/673885/http://files.minecraftforge.net/maven/net/minecraftforge/forge/1.7.10-10.13.3.1384-1.7.10/forge-1.7.10-10.13.3.1384-1.7.10-installer.jar