I have just ordered a new Mac Pro and an extra 4x1gb memory(from crucial), would I be best installing the RAM first-before turning the machine on? Or after the software install? Or won't it make any difference? I will be using FCS so will want the final setup to have the 4x1gb in the 0 and 1 slots, and the 2x512(stock) on a 3 and 4. So whichever point I do the install I will need to move the stock 512's anyway.