DaveKennithson :
My C:/ drive is 250GB (with 160GB filled) and the backup drive is 250GB
My D:/ drive is 500GB (with 380GB filled) and the drive i want to back it up to is 500GB
C:/ and D:/ are different drives and so are the drives i want to back them up to.
I'm using windows 7 ultimate
Hope this helps!
Do I understand that you currently have two additional drives that you can utilize to back up your two internally-connected C: & D: drives?
You seem to be indicating that you are presently using a 250 GB drive as a "backup drive" for your 250 GB C: drive; then you indicate that you also have a 500 GB drive that you can use to backup your 500 GB D: drive. Is all this correct?
If that *is* the case (and I'm beginning to wonder that it *isn't*!), why can't you simply "back up" the 500 GB D: drive to the other 500 GB drive?
Of course we have no idea what your "back up" methodology/program is, but be that as it may, you seem to be indicating that you have sufficient disk-space capacity with your 250 GB & 500 GB drives that can be utilized for backups of your entire system. If this is so, what is the problem here?
Frankly, I'm at the point where I believe I don't really comprehend your present drives' configuration + your objectives but I don't understand what I'm missing.