I have a Firewire Lacie Back up Drive that I need to format for my Windows XP. However, Windows XP does not show that it is hooked to the PC under COMPUTER. When I look at hardware in the utilities, it does show there, but can't access it? Can someone help me with this. Directions on connecting it, then how to wipe it clean and then WHAT CAN I BACK UP off the Windows XP. My plans are to WIPE the XP PC clean and re-load all? Can I back up PROGRAMS as well DATA? Help! Thanks in advance!