well i have a gq 3151 that has 128 of ram installed, but when i look at the system properties it only shows 96.0mb of ram. ive tried to use the scanning tool from crucial.com and it suggest i get DDR-PC3200, but when i opened up the computer and took out the ram. it says DDR400. any ideas on what to get? this is mainly gunna be used to check email and internet