bigdaveinnj,
To answer your question, I have no clue. Before we can talk about what you’re going to do once you boot up your computer, we need to talk about how you’re going to get it to boot.
Did you ever get BIOS to recognize your A: drive? In order to do this, you'll need to change the system Boot device order. Somewhere within your BIOS setup utility you'll see something related to Boot Order. I recommend the following order:
A: (floppy drive)
D: (CD-ROM)
C: (hard drive)
At this point, I think it’s important for you to understand something. There is nothing on the Win98 Boot Disk that allows you to start Windows 98. The tools on the disk are good mostly to re-install the Windows 98 operating system, but this requires the use of the Win98 CD-ROM. I digress.
Once you get that order down, you can now boot the Win98 setup using your boot disk. Once you get to the screen, I don’t remember what you’ll see, but since you’re looking to replace .dll files, I’m sure there is an option for the command prompt. The Setup/Boot disk is essentially DOS with added functions, i.e. programs. From the command prompt you’ll probably want to use some copy commands to copy the new .dll files from their source to the required location on your hard drive. I SERIOUSLY doubt that the changes made to your system that have rendered it useless are a result of one, let alone a known, .dll file. In other words, I don’t think you’ll solve the problem copying fresh versions of the handful of .dll files you have on your list.
Again, you would have a much easier time just finding a copy of Win98. Hell, I alone have 2 different copies of Win98. I wouldn’t mind creating an ISO for you to copy and burn for the purposes of fixing your system. Just let me know and I’ll give you more information about it. In my opinion, you are lost without it.
J_