Safe Mode for Windows XP Home

I am tryin gto start my Windows XP Home version in safe
mode. When I go to the help instructions they tell me to
click on start, click Shut Down and then in the drop-down
list click Shut Down.
Next it tells me In the Shut Down Windows dialog box,
Click Restart and then click ok.

My Windows XP doesn't have a Shut Down icon. It has a
Turn Off Computer icon. When I click that icon I get the
options of Turn Off Computer or Restart. I have never
seen a dialog box drop down.

How in heck do I get this thing into Safe Mode.

I don't have a floppy drive on this laptop. Only a CD
drive and a CD RW drive.

Thank you, Tom