Hauppauge Specific Release Notes for Dering2:
Driver Date 1/22/2007

/*
** Hauppauge Release Info/History...
*/
Driver Pre-Release 2.2.73.25022 (1/22/2007)
* Fixed startup code 10 condition on units with IR Blaster.
* Fixed double driver install on first run.
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Driver Pre-Release 2.2.73.24117 (4/27/2006)
* Fixed startup code 10 condition.
* Support for IRBLaster added - Zilog programming not added.
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Driver Pre-Release 2.2.73.24023 (2/24/2006)
* Combined driver installation for Dering 1 and 2 (One INF for both devices).
* The driver did not change, Just the Inf file. 
* Before the last WHQL support for both devices was placed in the driver.  
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Driver Pre-Release 2.2.73.24023 (1/23/2006)
*
* Driver now supports Pal M,N and NTSC J for Dering 2. 
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Driver Pre-Release 2.2.73.24018 (1/18/2006)
*
* Changed VBI startpal line from 6 to 7, 
* Fixes missing line Teletext line problem.
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Driver Pre-Release 2.2.73.24004 (1/04/2006)
* Made change to the 3D comb filter.
* Fixed bug in UsbGetStringDescriptor. 
* Added support in Firmware for production test.
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Driver Pre-Release 2.2.73.23354 (12/20/2005)
* Added video Standard running test. If Stream is running 
* the driver will return Status_UnSuccessful when trying to change
* Video Standards.
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Driver Pre-Release 2.2.73.23333 (11/29/2005)
* Lowered Radio audio to match TV Tuner audio.
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Driver Pre-Release 2.2.73.23325 (11/21/2005)
* Added IR support to 68013 FW.
* Fixed driver to better support 68013 FW.
* FW Support for new Cypress 68013A low power USB controller.
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Driver Pre-Release 2.2.73.23318 (11/14/2005)
* First Release.
* Clean up problem with Pal audio.
* Speed up I2C for e2 production programming.