There is a hardware diagnostics utility that is installed with Windows98 that lets you view your hardware, registry, conflicts etc.
From the Run box, enter HWINFO /UI
You can view the hardware you have, what portion of the registry is pointing to it, conflicts, drivers used, I/O, IRQ, DMA # usage, and more.
The results are somewhat color coded.
File attributes are magenta
Registry entries are green
Configuration Manger info is brown
Warnings are blue
Error messages are red
