|Are you attempting to copy Windows, programs, and personal data?|
If so, it isn't going to work. You needed to image the original hard drive. Copy and paste is a piecemeal process and also will miss hidden and system files.
If you still have the original hard drive and it is still working you may be able to clone it to the new hard drive.
The fact that the hard drive was failing in the first place is reason enough to install everything but your personal files from scratch.
Do you have Toshiba restore disks?