Trying to do a repair install of Windows 98 on a customer's pc i.e. reinstalling on top of what's there already. The install gets as far as checking the disk and then tells me that because there's an ...

I do not have a Windows 98 boot CD, however I do have a floppy. I booted from the floppy; i got the A:/. Great, except, I don't know where to go from there. Any help would be greatly appreciated!!!!