I got the following error when I ran the installer and selected the client option:
"These libraries failed to download. Try again.
org.scala-lang:scala-library:2.10.2, org.scala-lang:scala-compiler:2.10.2"
I downloaded the latest 1.6.2 installer for forge: 9.10.1.871. I did try the fix posted on the EAQ. I also tried a fix listed in another post by clearing my Java cache.
Here are the steps that I tried:
1. Cleared my Java cache
2. Deleted my .minecraft folder (after I backed up)
3. Start the Minecraft loader.
4. Edit the profile to select Minecraft version 1.6.2. Save.
5. Start Minecraft and let it load. Then close.
6. Download http://personal.forgeessentials.com/luacs1998/libraries.zip and extracted to my .minecraft. I actually looked in the respective compiler and library folders to make sure the extraction put them in the right place.
7. Ran the installer downloaded from http://adf.ly/673885/http://files.minecraftforge.net/minecraftforge/minecraftforge-installer-1.6.2-9.10.1.871.jar
I'd also like to point out that I did get 1.6.4 running. Unfortunately, the mod I want to use requires 1.6.2. Any help would be appreciated.