Welcome to SAF, weareinohio77!
I moved this topic to the Windows 98 forum. It sounds like you have a system restore disc instead of a standard Windows 98 installation disc, since it's "red". These will format the drive and start you from scratch, but then you need the serial number, which is usually on the sleeve or case that the disc is in.
Fortunately, you can still
purchase Windows 98, and make sure you get the 2nd edition (latest). Not knowing your computer's specs, it may or may not
upgrade to XP. You'll still need to find motherboard
drivers for your Aptiva.