Oh, in that case Photobie won't work for you either.
There's
PhotoPlus 6, which is free as well, although the newer PhotoPlus 8 isn't, but it's only $10.
Pixia 3.3b was the last version they made that worked in Win98 (if I remember right). It can be downloaded from
here. Make sure you're getting the 3.3 version and not the new 4.1 version, which doesn't work on Windows 98.