I've had Windows 7 (64bit) and Ubuntu 12.10 installed and running fine for a couple of weeks ,due some reason I needed to reinstall windows 7 but since reinstalling windows 7 I'm completely unable to boot Ubuntu.
After going through some posts, I tried to fix it using Boot-repair but instead of getting the problem solved the following message was shown:
"64bits detected. Please use this software in a 64bits session. (Please use Ubuntu-Secure-Remix-64bit (www.sourceforge.net/p/ubuntu-secured) which contains a 64bits-compatible version of this software.) This will enable this feature."
How can I fix this??