grub seeing wrong kernel image version number after partition copy

[Tom Bryan]

I'm not sure what the procedure is for logging a bug with grub.  I created bug 
number 10333 on the savannah page for grub.  Basically, grub tab-completes a 
different filename from the one found in the /boot/ directory on my disk.  
Grub says that the file is vmlinuz-2.4.18-3, but when I mount the drive (with 
Knoppix, for example) the file is vmlinuz-2.4.20-8.  I suspect that it's a 
problem with my configuration, but I don't know what to try next.  If anyone 
has any suggestions, the details of my setup and what I've done so far are 
logged here
http://savannah.gnu.org/bugs/index.php?func=detailitem&item_id=10333

Thanks,
---Tom