ok well i have a dell dimension 3000 with 1g of ram, and recently i had to reformat (i think that is wat its called) the computer with windows xp pro cause i messed up a bunch of stuff , well now i think its gottin a little bit slower and it says i'm only usin 241mb of ram out of 1021mb, and i want to kno if thats like normal and if not how do i get it back to utilizing 1021mb?