I know the situation you're in drewlowe. My mother kept bugging me to look at her computer because it was sooooo slow. So I installed and updated Norton Systemworks, and guess what! It found 15 viruses! She was still using an old McAffee virus scanner from like '98, and god knows the last time she updated her definitions! I would recommend picking up some good virus scannig software. The online scanners just don't catch everything, IMO.
For whoever said Windows 98 CDs are only good for coasters well...you could um....hang it from your ceiling.