NVIDIA nForce 550 MCP and 4-4-4-15 memory

Question

Hello, I just bought this new mother board:
 NVIDIA® nForce 550 MCP
The memory I have is:
 OCZ Platinum Revision 2 2GB (2 x 1GB) 240-Pin DDR2 SDRAM DDR2 800 (PC2 6400) Dual Channel Kit Desktop Memory
    *  DDR2 800 (PC2 6400)
    *  Timing 4-4-4-15
    *  Cas Latency 4
The system is stable using memory timings as AUTO, Sis viewer shows the memory settngs as 5-5-5-12 (Cas Latency 5)
In the BIOS If I set the CAS/tRCD/tRPD/tRAS to 4-4-4-15 then Windows crashes when I hit login screen
In the BIOS if I set only the CAS to '4' leaving all else as AUTO, Windows still behaves the same, crashes on login screen
Does this board support this memory?
If so what are the proper memory settings that I should be using to make the system stable for boot?
Bob

Answer 1

You could also check out what OCZ state about your RAM settings on there site. It would help if we had more details
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