Your probably right, but the log specifically mentions the DVD Optiarc drive. Also I changed the IDE cable from a 40 to an 80 conductor yesterday morning , was thinking maybe 1ClickDVD cant detect the new UDMA mode for some reason , tried uninstalling and re installing but same result.

17/04/2008 21:47:46 info ******************** Report session closed *********************
17/04/2008 21:45:30 info F8 key click: Open temporary log file
17/04/2008 21:45:22 info New Destination device: [D] Optiarc DVD RW AD-5170A 1.13 (Ide) - Ultra DMA mode 2 (ATA33)
17/04/2008 21:45:22 info No Destination in registry
17/04/2008 21:45:22 info New Source selected: [D] Optiarc DVD RW AD-5170A 1.13 (Ide) - Ultra DMA mode 2 (ATA33)
17/04/2008 21:45:22 info No Source in registry
17/04/2008 21:45:22 info DVD2DVD: 5.6.3.6 VSO_HWE: 2.1.7.338 BOUDUCON: 2.2.0.3
17/04/2008 21:45:22 info CPRx error correction enabled : TRUE
17/04/2008 21:45:22 info [E] SONY CD-RW CRX230E QYS1 (Ide)
17/04/2008 21:45:22 info [D] Optiarc DVD RW AD-5170A 1.13 (Ide)
17/04/2008 21:45:22 info Loading reader listbox
17/04/2008 21:45:22 info [E] SONY CD-RW CRX230E QYS1 (Ide)
17/04/2008 21:45:22 info [D] Optiarc DVD RW AD-5170A 1.13 (Ide)
17/04/2008 21:45:22 info Loading writer listbox
17/04/2008 21:43:57 info Update Notification enabled : TRUE
17/04/2008 21:43:57 info AutoPlay setting: Enabled
17/04/2008 21:43:56 info User default language : 2057 (0x0809h) - English (United Kingdom)
17/04/2008 21:43:56 info System default language : 2057 (0x0809h) - English (United Kingdom)
17/04/2008 21:43:56 info Version 3.1.3.9
17/04/2008 21:43:56 info ExeName : "C:\Program Files\LG Software Innovations\1Click DVD Copy Pro\1ClickDvdCopyPro.exe"
17/04/2008 21:43:56 info OS : Microsoft Windows XP Personal Service Pack 2 (Build 2600)
17/04/2008 21:43:56 info ******************** Report session started ********************