One other question if I may. I renamed my kernel "working_kernel" just before I upgraded to 10.5.7 and now I want to be able to boot normally without having to type in working_kernel at the Darwin boot prompt. Can I rename it back to it's original name without damaging or corrupting the kernel? If so, what would the command line syntex be in terminal?

Thanks

---

OS : Snow Leopard 10.6.8
Motherboard : Gigabyte GA-M68MT-S2
CPU : AMD Athlon II X4 645, 3.11 GHz
RAM : 4GB Crucial PC3/16000 DDR3
GPU : nVidia Geforce 210 1 Gig Full Hardware Acceleration
Sound : Onboard Audio Realtek ALC887
LAN: Sonnet Gigabit PCIe Ethernet Controller
Monitor : Acer S231HL 24" Wide Screen 1920 x 1080 @ 60 Htz
USB: Keyboard/Microsoft Confort Curve 2000 - Mouse/Logitech M185
Bluetooth: Apple Magic Tracpad/ DLink DBT 122 Bluetooth Dongle