public void start(PackInfo installedPack) throws RestfulAPIException {
if (updateThread != null) {
return;
}
this.updateThread = new UpdateThread(installedPack);
MinecraftLauncher.resetClassLoader();
System.setProperty(
"minecraft.applet.TargetDirectory", installedPack.getPackDirectory().getAbsolutePath());
updateThread.start();
}
