Corel License Validation Service V2k
The Corel tech upgraded my motherboard software as well as my Nvidia graphics card software. He ran the Windows Install Configuration utility and the malicious software remover. The program still failed to launch. During a subsequent installation attemptthe notice above included an unknown module error line to which the tech indicated to me that there appears to be a corrupted file or error in the Windows program and that the Corel program could not be installed until that error is fixed. He did not offerany suggestions as to how to fix or even identify the error. Hello spen7072,Thank you for posting to the Microsoft Answers Forum.1.
Select 'Start', 'Run', and type Regedit. Select HKEYLOCALMACHINE3. In the menu, select 'Edit', 'Permissions'. A dialog will come up.4.
Check 'Allow' for 'Read' and for 'Full Control', then click OK5. Expand HKEYLOCALMACHINE and repeat steps 3, 4 for the keys 'Software' and 'System'6. Expand the 'Software' key, and repeat steps 3, 4 for 'Classes'7. Expand the 'Classes' key, and repeat steps 3, 4 for 'Installer'8. If you have made any changes in steps 1 through 7, skip to step 10.
If you did not make any changes, continue with step 9.9.Open the 'Classes' key, and click on 'Installer'. In the menu, click 'Security', 'Permissions.' Click the button marked 'Advanced.'

Check 'Reset Permissions on all child objects.' , then click OK10.

Corel License Validation Service V2k Training

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Close the registry editor11. Reboot the computerModifying REGISTRY settings incorrectly can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the configuring of REGISTRY settings can be solved. Modificationsof these settings are at your own risk.Hope this helps to allow you to install your program.Sincerely,MarilynMicrosoft Answers Support EngineerVisit our and let us know what you think.