Hi all.I have a problem with my RAM.My MB came back from OCUK and it seems that it has no issue except that before I sent the MB to them everything worked fine but now if I put my RAM 2x1GB OCZ the pc won't start...sometimes it doesn't post....keeps saying No Video Input,sometimes keeps shuting down and then it starts again.But each DIMM on its own works just fine.But I also noticed something else:The RAM is supposed to be 4-4-4 @ 2.1v but in CPU-Z it shows [email protected] is with only one DIMM installed.MB:GigaByte GA-X48-DS5,CPU:E2160,PSU OCZ 500W,GPU HD4870.