Trying to install Linux Mint 13 via Wubi, throws me into grub prompt

I'm trying to install Linux Mint 13 with Cinnamon via the 64 bit DVD image from within Windows. I've tried both installing it to C: which is my Windows system disk, but also to D: which is another physical disk entirely. The same thing happens on both disks. The Windows part of the installation completes and it tells me to reboot. When I reboot, it tries rebooting into Linux Mint to start the installation, but I only get a prompt saying grub >. If I try the boot command, it says no kernel is loaded. I've tried looking at the boot record in EasyBCD, and it looks like this: Entry #1 Name: Windows 7 BCD ID: {current} Drive: C:\ Bootloader Path: \Windows\system32\winload.exe Entry #2 Name: Linux Mint BCD ID: {62256248-e57d-11e1-9eca-d50aae34d088} Drive: C:\ Bootloader Path: \linuxmint\winboot\wubildr.mbr Booting Windows 7 works fine obviously, but I'm not sure why Linux Mint fails. The Bootloader Path for the Linux Mint installation checks out. Any ideas why this is happening, and/or what I can do to troubleshoot it? I really want to install this via Wubi, and not have to mess around with partitions.