Yeah i just did it myself, thanks all for the above directions and help.
1. OPEN Soulseek desktop app.
2. Click OPTIONS tab on the far right menu block.
3. SELECT "login" Tab.
4. ENTER username of your preference (make sure its unique or it will not allow you to if name already exists)
5. CHOOSE password of your preference.
7. Your all set for SOUL SEEK
APDTTMH
Bless