First of all, if you "copied" the data (folder and or files) to the new machine, then a restore will not be possible as only backup files can be restored. If however you copied backup files and are unable to restore this is a horse of a different color.
Has the drive on the old machine completly failed? If not, I suggest trying to restore to a new location on that drive first to see if the backup files are good. If they are not, try another backup. If it still fails to restore to the new system try to copy the data files only to the new system and try opening the company again. Be sure you are running the exact version and updates before trying this!