Shane,
Thank you for your quick reply.
The short answer is that the UpperFilters key was set to GEARAspiWDM.
I re-ran the 18 - Repair CD/DVD Missing/Not Working section and it created the UpperFilters registry key again and populated it with the GEARAspiWDM value. He is the log file text:
Tweaking.com - Windows Repair v3.7.0
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System Variables
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OS: Windows 7 Ultimate
OS Architecture: 64-bit
OS Version: 6.1.7601
OS Service Pack: Service Pack 1
Computer Name: DOC
Windows Drive: C:\
Windows Path: C:\Windows
Program Files: C:\Program Files
Program Files (x86): C:\Program Files (x86)
Current Profile: C:\Users\Lyle
Current Profile SID: S-1-5-21-270339328-192809639-363896118-1000
Current Profile Classes: S-1-5-21-270339328-192809639-363896118-1000_Classes
Profiles Location: C:\Users
Profiles Location 2: C:\Windows\ServiceProfiles
Local Settings AppData: C:\Users\Lyle\AppData\Local
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System Information
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System Up Time: 0 Days 00:24:01
Process Count: 25
Commit Total: 1.79 GB
Commit Limit: 31.88 GB
Commit Peak: 2.57 GB
Handle Count: 6433
Kernel Total: 752.73 MB
Kernel Paged: 541.51 MB
Kernel Non Paged: 211.22 MB
System Cache: 6.37 GB
Thread Count: 307
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Memory Before Cleaning with CleanMem
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Memory Total: 15.94 GB
Memory Used: 1.84 GB(11.5416%)
Memory Avail.: 14.10 GB
--------------------------------------------------------------------------------
Cleaning Memory Before Starting Repairs...
Memory After Cleaning with CleanMem
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Memory Total: 15.94 GB
Memory Used: 1.56 GB(9.7566%)
Memory Avail.: 14.39 GB
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Starting Repairs...
Started at (11/27/2015 7:54:01 AM)
18 - Repair CD/DVD Missing/Not Working
Start (11/27/2015 7:54:02 AM)
iTunes was found, adding UpperFilters for iTunes Reg Key
UpperFilters added?: True
Done (11/27/2015 7:54:02 AM)
Cleaning up empty logs...
All Selected Repairs Done.
Done at (11/27/2015 7:54:02 AM)
Total Repair Time: 00:00:03
...YOU MUST RESTART YOUR SYSTEM...
After some searching on the web, I discovered that the drivers from gearsoftware.com had not been installed on my system. (I did a clean install of Windows 7 Ultimate in September 2015 and also installed the latest version of iTunes at the same time but the drivers were not on my system).
I downloaded the Driver Installer X86 X64.exe from
http://gearsoftware.com/support/drivers.php and now Windows sees my CDROM drives and iTunes does as well.
Hope this helps,
Lyle