Try using my settings to see if this works.
FSB 333MHz
Memory Multiplier: 667 (CPU:MEM 2:3)
RAM Settings: 5-5-5-15 manually set
With this your RAM will be running at 333/2*3*2 = 1000MHz an should be CPU and memory safe settings. Set your RAM voltage to what spec requires, and under-clock your CPUs multiplier just to be sure you're only troubleshooting 1 problem at a time (if you get it to work, then work on CPU multiplier).
It may be that the SP35P2 doesn't like 4 sticks of RAM, anyone else running 4 sticks? I went and got the g.skill 2x2GB DDR2-1000 5-5-5-15 kit myself in order to avoid this kind of problem.
FSB 333MHz
Memory Multiplier: 667 (CPU:MEM 2:3)
RAM Settings: 5-5-5-15 manually set
With this your RAM will be running at 333/2*3*2 = 1000MHz an should be CPU and memory safe settings. Set your RAM voltage to what spec requires, and under-clock your CPUs multiplier just to be sure you're only troubleshooting 1 problem at a time (if you get it to work, then work on CPU multiplier).
It may be that the SP35P2 doesn't like 4 sticks of RAM, anyone else running 4 sticks? I went and got the g.skill 2x2GB DDR2-1000 5-5-5-15 kit myself in order to avoid this kind of problem.