Is it possible to edit the skill voice using HaRepacker?

I had seen a thread relating to the same topic once. But my answers were never found. I also need to know if anyone knows where I can get the latest version of either JMS or KMS sound wz. I know what to do, I just need to get the sound wz. Don't tell me to download the client and then get it from there, I had done it once and it took an eternity for it to finish.