Hi Jen, in regards to MB drivers, the 95 and 98 versions should be the same.
And not meaning to rain on your parade, but unfortunately, PCChips is considered one of the worst MB manufacturers out there. They are the ones that got caught selling MB's with blank plastic chips in the cache memory sockets to make it appear like they had more memory than they did. PCchips called them "place-holders".
I found this out 'cause I have one also, in my boys computer. Its not a real big deal however. No need for alarm, but it would be my first "upgrade" item.
Dex