The files you have received to make new disks are
created by a program called WinImage. These are binary
images of the diskettes with a executable file
to automatically re-create the disks.The files 
are NOT to be copied directly to floppy disks. 
The proper way to use these files is to save them to a 
temporary directory on your PC directly from your email. 
Once this is done for all the files you have received,
insert a proper size floppy disk (1.44MB for all programmers 
except the UniSite, 720KB diskettes for UniSite disks) 
into your PC drive. Double click on the files received, one at 
a time, and follow the on-screen instructions for each of the files in turn.