OT Disk utility

[David Squance]

Hi,
Sorry to bug the list about this, but I want to reformat a floppy for a new
version of a little app (don't need the engine), and the disk utility just
sits there when I try to erase a disk.  I have some which are Mac
formatted, and want PC format.  The disk utility should do this, n'est-ce
pas?

I'm using OS10.3.5, and I've tried using the utility from my install CD,
and that's no different.  Can someone give me a suggestion as to where I
can get a working copy of this (or a better) utility for this purpose?  I
tried Apple's site, but didn't find what I was looking for.
Thanks,
Dave