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here is the filter info
Filter Driver Load Order
http://www.bustrace.com
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Upper Device Filter: redbook
Device Object: LITE-ON DVDRW SHM-165P6S
Lower Class Filter: PxHelp20
Lower Class Filter: ElbyCDFL
Lower Class Filter: ElbyDelay
Lower Class Filter: AnyDVD
Lower Device Filter: imapi
Driver Name: redbook.sys
File Location: c:\windows\system32\drivers
File Description: Redbook Audio Filter Driver
File Version: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) [5.1.2600.2180]
Product Name: Microsoft® Windows® Operating System
Product Version: 5.1.2600.2180 [5.1.2600.2180]
Company Name: Microsoft Corporation
Driver Name: pxhelp20.sys
File Location: c:\windows\system32\drivers
File Description: Px Engine Device Driver for Windows 2000/XP
File Version: 2.03.18a [2.3.18.0]
Product Name: PxHelp20
Product Version: [2.0.0.0]
Company Name: Sonic Solutions
Driver Name: elbycdfl.sys
File Location: c:\windows\system32\drivers
File Description: ElbyCDIO Filter Driver
File Version: 5, 2, 1, 3 [5.2.1.3]
Product Name: CloneCD
Product Version: 5, 2, 1, 3 [5.2.1.3]
Company Name: SlySoft, Inc.
Driver Name: elbydelay.sys
File Location: c:\windows\system32\drivers
File Description: Elby Delay Lower Filter Driver
File Version: 5, 1, 0, 1 [5.1.0.1]
Product Name: CDRTools
Product Version: 5, 1, 0, 1 [5.1.0.1]
Company Name: Elaborate Bytes AG
Driver Name: anydvd.sys
File Location: c:\windows\system32\drivers
File Description: AnyDVD Filter Driver
File Version: 6.1.7.4 [6.1.7.4]
Product Name: AnyDVD
Product Version: 6.1.7.4 [6.1.7.4]
Company Name: SlySoft, Inc.
Driver Name: imapi.sys
File Location: c:\windows\system32\drivers
File Description: IMAPI Kernel Driver
File Version: 5.1.2600.2180 (xpsp_sp2_rtm.040803-2158) [5.1.2600.2180]
Product Name: Microsoft® Windows® Operating System
Product Version: 5.1.2600.2180 [5.1.2600.2180]
Company Name: Microsoft Corporation