If the CCL file is only 1kb sized, then there's the problem. That happened to me, you need to download the CCL file from other place (I don't remember from where I did, if you need it, tell me and I'll send u a drive link where I'll upload it ^^)
For this what worked for me was putting the LegacyJavaFixer file on the Forge folder, in versions folder, in .minecraft (.minecraft\versions\1.6.4-Forge9.11.1.1345).