If you are at your own computer now, you need to enter the CMOS set up and change the boot order of your drives...
Put the floppy disk in the computer...Restart the computer and when you see the first screen appear, press either F1, F2, delete, or escape (one of those) and you will be able to enter CMOS set up..
Once you enter CMOS setup, find where you can change the boot order of your drives..It's relatively simple....Just look for something that looks like, "boot order" or something similar... Your boot order should look like this:
diskette (floppy drive)
CD rom drive
Hard drive
other (any other bootable device)
If you see this list in any other order, change it to what it looks like here. To change it, you will need to highlight the drive that you want at the top of the list with the cursor, and then either press + or - to move it up or down the list....The + or - sign on the numeric key pad will work or you can hold down the shift key while pressing + or - on the keyboard......Changing the boot order may be done a different way....It all depends on the BIOS/CMOS that is installed on your computer....... Once you successfully change the boot order of the drives and save your settings before exiting, assuming you made the floppy disk correctly you should boot from the floppy disk..... When you successfully change the boot order of the drives let me know..
If you are still confused, tell me what BIOS version is installed on your computer and I'll look it up and tell you exactly how to change the boot order.. To know which BIOS version you are using, restart the computer and when the first screen appears, hit the PAUSE button on your keyboard to give you time to get the information off the screen.......Once you have the BIOS version, let me have it in your next post..