I really appreciate your response - here's what come out of the test:
Microsoft Windows 7 x64 Enterprise Edition (Build 7600)
LENOVO 4389BB4
iTunes 10.7.0.21
QuickTime 7.7
FairPlay 2.2.19
Apple Application Support 2.2.2
iPod Updater Library 10.0d2
CD Driver Not Available
CD Driver DLL Not Available
Apple Mobile Device 6.0.0.59
Apple Mobile Device Driver 1.59.0.0
Bonjour 3.0.0.10 (333.10)
Gracenote SDK 1.9.6.502
Gracenote MusicID 1.9.6.115
Gracenote Submit 1.9.6.143
Gracenote DSP 1.9.6.45
iTunes Serial Number 003AAB7C03B96898
Current user is an administrator.
The current local date and time is 2012-09-12 13:12:40.
iTunes is not running in safe mode.
WebKit accelerated compositing is enabled.
HDCP is supported.
Core Media is supported.
Video Display Information
NVIDIA, NVIDIA Quadro FX 880M
**** External Plug-ins Information ****
No external plug-ins installed.
iPodService 10.7.0.21 (x64) is currently running.
iTunesHelper 10.7.0.21 is currently running.
Apple Mobile Device service 3.3.0.0 is currently running.
**** CD/DVD Drive Tests ****
LowerFilters: CmgPCS (7.1.3.42),
No drivers in UpperFilters.
Failed loading CD / DVD drives, error -43. Try doing a repair install on iTunes from the “Add or Remove Programs” control panel.