I used Todo Back up to clone a disk in my laptop to a new larger hard drive. However, the new hard drive will not boot. I am using Windows 7 64 bit operating system. I booted the machine with the old drive and verified that the files on the new drive were there and everything looks good. I know that windows 7 does not use the boot.ini file anymore. I am concerned that there is an issue with the partition assignment as this is a Dell PC that has that annoying little partition before the primary partition. Everything from your software went great. It told me it completed successfully. Any ideas why the new one will not boot?