How can I find out which driver/file is being loaded when the system hangs during the Windows 7 boot process?

How can I find out which driver/file is being loaded when the system hangs during the Windows 7 boot process?

My desktop computer (1 OS, 1 drive, 1 partition) hangs during the Windows 7 boot process. When selecting F8 I can select Safe Boot which allows me to see the files processed during the boot process. I know that the last line displayed is the last file that was SUCCESFULLY loaded. How do I find out what the next line, and the potential candidate driver/file/program would have been?