Boot from the startup disk.
If you are changing the partition structure, run fdisk at the DOS prompt.
In order to change the partition structure, you first need to remove the existing partitions.
Create a primary DOS and extended DOS partitions as desired.
Create logical drives in the extended DOS partition as desired.
Exit fdisk, reboot, and format at least the C: drive.
After formatting, from the DOS prompt, run setup (with the W98 CD in the drive)
(One other trick I use, is I copy the Windows CD onto the hard drive. I browse to the folder with the CD files, and run setup from there.)
After Windows installs, you need to start loading your drivers.
I recommend the following order:
Chip-set (motherboard) drivers.
DirectX
Video driver
Sound card driver
Modem driver
Other devices.
Note: if the instructions for the sound card or modem recommends installing the driver before installing the hardware, physically remove the plug-in cards before you install Windows.
Shut down the PC and install 1 card at a time after loading the drivers.
As to drivers for your CD-ROM drives, the IDE driver for the chip-set on your motherboard takes care of this for Windows.
You only need to install drivers if you need DOS mode access to the CD drive.
If you created a partition for the page file, enter device manager, click on the performance tap, click on virtual memory, and specify the drive for Windows to use for virtual memory.
Once you are done, boot into safe mode and run scandisk and defrag.
A side note about Windows updates:
If the driver for your video card does NOT support DirectX 9, do NOT install DirectX 9 or IE 6. Both can cause problems if the video driver does not support DirectX 9.
Chas