i got a new HP elite pc m9342.me running windows vista home premium and a 750gb internal hd which has one c and d for recovery. i installed DD and followed the steps ( manually)to create 2 partitions out of C for 200gb each each, i assigned letters and was asked to reboot. i saw DD read partitions and assigining the drives letters and windows restarted and in my computer i only found c and d again and no trace of the partitions i created. I repeated the same but chose automatic this time but same thing happened again no signs of the partitions created. Could someone help me please.