> You can turn off case-insensitivity in the Windows kernel, by using
> RegEdit, and setting the following registry key to 0:
> 
> HKLM\SYSTEM\CurrentControlSet\Control\Session
> Manager\kernel\obcaseinsensitive
> 
> I haven't tried it, but it should help your case above. Just keep 
> in mind that you can then check in files which your coworkers can't
>  checkout :-)

PS: You'll have to reboot for it to take effect, and don't blame _me_ 
if it doesn't reboot successfully! ;-)

-- 
.marius