[theendisgone]

thanks for all your replys...

the first set off ddr sticks are...

cm2x1024-6400 g
xms6405v5.1
5-5-5-12
800mhz
1024mb
xms2-6400

and the 2nd lot are...

cm2x1024-6400c4 g
xms6404v2.1
4-4-4-12
800mhz
1024mb
xms2-6400

is that enough diffrence to cause problems ?

also what psu power rating would you recommed.

thanks again