DFI Expert Ram Problems

[Amidar]

Hi,i have just installed my Crucial Ballistix PC4000 (2 x 1GB sticks)in my Expert mobo and running at 3.2.2.8(In the orange slots)Now in my previous motherboards Asus A8N32-SLI & SLI-DR it would run 2.2.2.5 if i even change it to 2-5.2.2.5 it wont boot?
Just wondered if anybody knows what is wrong

I'm trying to run the timings tight as i just up my multiplier to overclock.

Thanks.

 

[Amidar]

Hi,have already done that should have said in my first post.I set them to PC4000 speeds 400mhz & the correct timings and they have been fine for 24 hours.

 

[Amidar]

Sorry i mean they where running at 250mhz not 200mhz during memtest.Will see what bio's version i am on & flash to the latest if a newer one is available.