OK, here it goes. There are few steps that you need to do:
1) Get a USB memory stick that is 2GB (you can do 1GB as well)
2) Download the HP utility from the Mediafire site - I have posted it up there
3) Install it to your PC
4) Download the DOS files that are on the same Mediafire site and store the files in a directory
4) Insert it to your PC or laptop - whatever you use
5) Create a DOS bootable through the HP utility and DOS files
6) Copy the filename.sfi to your USB stick
7) Copy the Samsung sfim2_64.exe file to your USB stick

Insert keyboard to the screen
9) Insert the Bootable USB stick to your screen
10) R) 1eboot your screen and press either Del or F2 (some products have different BIOS access key)
11) Select the Bootable drive to be your USB stick
12) Then at C:\> prompt type the following
C:\>sfim2_64 /r:1 filename.sfi
And that's it!
Tell me if that works for you.
Bill