If there is a FireWire card installed on your motherboard, there will be no problem connecting your camcorder to the computer. If it's really important for you (FireWire) buy the card and install it (If don't know how ask someone to do it).
If you do have a FireWire connection in your computer, and in your camcorder it doesn't exist, or the other way around; A FireWire connection in your camcorder and in the computer there isn't - you can buy a FireWire to USB (or vice versa) adapter.