Hello,
i tried since forge 1.6.4 is out, but always same problem :
C:\MC>java -version
java version "1.7.0_40"
Java(TM) SE Runtime Environment (build 1.7.0_40-b43)
Java HotSpot(TM) 64-Bit Server VM (build 24.0-b56, mixed mode)
C:\MC>java -jar minecraftforge-installer-1.6.4-9.11.0.898.jar
Checking "C:\Users\Psychos\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.2\scala-library-2.10.2.jar" internal checksums
checksums.sha1 failed validation
Checking "C:\Users\Psychos\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-library\2.10.2\scala-library-2.10.2.jar" internal checksums
checksums.sha1 failed validation
Checking "C:\Users\Psychos\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.10.2\scala-compiler-2.10.2.jar" internal checksums
checksums.sha1 failed validation
Checking "C:\Users\Psychos\AppData\Roaming\.minecraft\libraries\org\scala-lang\scala-compiler\2.10.2\scala-compiler-2.10.2.jar" internal checksums
checksums.sha1 failed validation
and
Where is my error ?