Creating the Backup for WSS project in share point?

1) open the command prompt

2)type  cd\    -ENTER

3)c:\cd  “C:\Program Files\Common Files\Microsoft Shared\web server extensions\12\BIN”            -ENTER

4)then type the following command

 Stsadm –o backup –url “yoursiteurl(“http:/test:970”)”  -filename “e:\test\backwsss.dat”

Then the backup will be created in the test folder with the name of backwss.dat

If u want to create the restore the use the RESTORE instead of BACKUP