I'm having trouble installing ubuntu 12.10 on a Virtual PC. I've got 12.04 to boot and mounted it onto the virtual disk but there seems to be a problem with networking. Everytime I create the virtual disk for 12.10 it says its not large enough even though it is way over the required disk space. The disk is a fixed size not expanding.
Windows Virtual PC exists solely to emulate other (usually earlier) versions of Windows.
To run Ubuntu 12.10 on a virtual machine you should download VMware Player:
Or Virtual Box: