Trouble with 6.0.8 Install

Hey guys! It's been a while.

I've been trying to upgrade my Classic from 6.0.3 to 6.0.8, but there's a bit of a problem: When I try to image a floppy from my PC, there isn't enough space. Just to clarify: These images were pulled from working disks that met a sad fate involving a particular four-year-old and a fork, So unless those floppies were somehow ~3KB larger than the new ones I'm using, this should work. Do any of you have some advice on this, or am I better off trying to find new disks somewhere?

Thanks in advance!

-C