I just replaced an HD of 60GB with an HD of 80 GB in my laptop, and installed the os system of winxp pro on it. However when i checked the size of it in the my computer section it only read Capacity74.53 GB, Free space 72.74GB. This is my 1st time swapping out a HD and i was wondering is this normal, is there something i must due to get the other 6.47 GB to show up?