Hi not sure what all this means however:

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Filter Driver Load Order - ImgBurn v2.4.1.0
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Upper Device Filter: [None Found]
Upper Class Filter: [None Found]
Device: CD/DVD-ROM Device
Lower Class Filter: PxHelp20
Lower Device Filter: [None Found]
Filter Name: PxHelp20
File Name: C:\Windows\System32\Drivers\PxHelp20.sys
File Version: 2.03.18a [2.3.18.0]
File Description: Px Engine Device Driver for Windows 2000/XP
Product Name: PxHelp20
Product Version: [2.0.0.0]
Company Name: Sonic Solutions
Copyright: Copyright © Sonic Solutions