strange install question...

I'm still running 32 bit cooker and I haven't had time to go through an 
install of the 64 bit version.  What I'd like to know is, is there a way 
to install the 64 bit mandriva onto a new partition while running the 
32bit version, ie chroot or something else? 

Just a thought since I have no time to be at my pc in person I thought I 
could do that via ssh while at work... :)

Thanks,
Scott