Start your machine
Go into your cmos and make sure your machine is booting from CD-Rom
Re-start your machine and boot from the CD
The welcome starts, press enter to start
It now starts the scandisk program to check for errors and bad sectors
Next the G.U.I welcome starts, press continue
Select where you want to install windows 98
Choose your setup option
Install the most common components
Enter computer name, workgroup, etc
Click next a few times and it should start to install
It will later prompt you for name & company
Accept the license agreement
Enter product key
Afterwards it will reboot
Setup time, date, etc
Reboot again
It will now do some plug 'n play
It will do some more installing, then you should be finish