The old drive is a 160Gb Western Digital Caviar Blue WD1600AAJS and the new drive is a Maxtor MaXLine Plus II 250Gb. Both are SATA. The disk copy said it completed fine. I shut down the computer, removed the old drive, and placed the new drive in the same SATA port 0 as the old drive.
I used the EaseUS disk copy utility from the ultimatebootcd.com CD and now the computer repeatedly re-boots after the initial "Starting Windows" splash screen.
I ran the "Repair my computer" option after booting from the Windows 7 Home Prem. CD and the result was:
Root cause found
Unspecified changes to system configuration might have caused the problem.
Repair action: System files integrity check and repair.
Result: Error code=0x490