[Pytanie] Launcher Minecraft

[Jan_Lasica]

Tworzę Launcher Minecraft lecz kod którego znalazłem gdzieś nie działa mi czy ktoś wie dlaczego lub może dać inny kod najlepiej dla 1.7.2 ?

Z góry dziękuję

Public Class Form1

    Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
        Dim launch As String
        Dim nick As String

        launch = "javaw -Xmx1024m -Djava.library.path=%APPDATA%\s1\versions\natives -cp %APPDATA%/s1/libraries/net/sf/jopt-simple/jopt-simple/4.5/jopt-simple-4.5.jar;%APPDATA%/s1/libraries/com/paulscode/codecjorbis/20101023/codecjorbis-20101023.jar;%APPDATA%/s1/libraries/com/paulscode/codecwav/20101023/codecwav-20101023.jar;%APPDATA%/s1/libraries/com/paulscode/libraryjavasound/20101123/libraryjavasound-20101123.jar;%APPDATA%/s1/libraries/com/paulscode/librarylwjglopenal/20100824/librarylwjglopenal-20100824.jar;%APPDATA%/s1/libraries/com/paulscode/soundsystem/20120107/soundsystem-20120107.jar;%APPDATA%/s1/libraries/org/lwjgl/lwjgl/lwjgl/2.9.0/lwjgl-2.9.0.jar;%APPDATA%/s1/libraries/org/lwjgl/lwjgl/lwjgl_util/2.9.0/lwjgl_util-2.9.0.jar;%APPDATA%/s1/libraries/argo/argo/2.25_fixed/argo-2.25_fixed.jar;%APPDATA%/s1/libraries/org/bouncycastle/bcprov-jdk15on/1.47/bcprov-jdk15on-1.47.jar;%APPDATA%/s1/libraries/com/google/guava/guava/14.0/guava-14.0.jar;%APPDATA%/s1/libraries/org/apache/commons/commons-lang3/3.1/commons-lang3-3.1.jar;%APPDATA%/s1/libraries/commons-io/commons-io/2.4/commons-io-2.4.jar;%APPDATA%/s1/libraries/net/java/jinput/jinput/2.0.5/jinput-2.0.5.jar;%APPDATA%/s1/libraries/net/java/jutils/jutils/1.0.0/jutils-1.0.0.jar;%APPDATA%/s1/libraries/com/google/code/gson/gson/2.2.2/gson-2.2.2.jar;%APPDATA%/s1/versions/1.6.2/1.6.2.jar net.minecraft.client.main.Main --session SessionID --version 1.6.2 --gameDir %APPDATA%/s1 --assetsDir %APPDATA%/s1/assets "
        nick = "--username=" & TextBox1.Text

        Shell("cmd.exe /c" & launch & nick)
        Me.Close()
    End Sub
End Class