I can't find my D: drive after installing Ubuntu 12.10 from ISO disc. Is my D: drive formatted too?
As I understand it will just format the C: drive in an installation of Ubuntu. Are there any way to solve this? Can I find my drive, or is it lost?
Check the drive in disk utility - it might be using a filesystem foreign to Linux, and from there you can check if it has been formatted or not. Though it is likely that it has not.
Also check out gparted: