I can't boot leo at all. By the way is my PC sometimes just rebooting after loading kexts. But when he passes this, he's hanging at BSD Root.

AMD Athlon 64 3200 Venice (SSE3)

GeForce 6600GT

Epox Mainboard with VIA-Chipset

First HD: Leopard (and data partitions) 400GB
Second HD: Windows (and a small Tiger) 140GB (but at this moment nut plugged in)