Perhaps my grasp of the obvious isn't too firm. Can someone figure out where I'm going wrong? I am replacing the hard drive on a laptop (SMART message tells me it's about to fail). Here's the sequence thus far: Install and update ATI 8 Create boot disk Create full image of current hard drive onto external HD connected via USB 2 Power down system Replace hard drive in laptop Boot from boot disk created above as part of the install of ATI Initial Acronis screen appears and then is followed by: Error message "Unable to load initial ramdisk. Press <Enter> to proceed..." I press Enter Second message on next line "Unable to load Linux Kernal. Press <Enter> to reboot..." I press enter again Message "Invalid Operating System!" Any suggestions?