Hi I have a Packard bell Imedia mc2470 specs here Core - Cuba (MSI MS-7301) Motherboard - spec_cuba - Information and Instructions - IMEDIA MC 2470 - PB34338701 - iMedia - platform_honeymoon_imedia - Desktop which came fitted with 1GB of DDR2-533 ram as standard, I have just upgraded to 2 x 1GB sticks of DDR2-667 as recommended by Crucials website, but my bios is showing a memory speed of 533 with no option to change it? I have the latest bios V315 for my mobo (cuba MSI MS-7301) as I am running vista. According to the info I have it can run DDR2-667 but how do I get the bios to up its speed?? Hope this all makes sense!