SageTV Conflicting With / Disabling USB-UIRT?

I installed one brand new USB-UIRT suffix Z unit into Windows XP Home SP2. The UIRT is listed in the WinXP Device Manager as "working".
The LRNHelper.exe utility is started. When the LRNHelper is in learn mode LRNHelper indicates that the IR signals from the Dish Network JVC301 IR remote are being received and that the UIRT is functioning. I close the LRNHelper.
I enter SageTV v5.0.2 and "add a source". A few SageTV dialogue boxes later I arrive at a SageTV dialogue box with the following text,
"Please point the JVC301 remote control at the window on the front of the USB-UIRT tranceiver. Press and hold down the "0" button on the remote control until told to release"
When I initially press the "0" button to hold it down the red indicator light on the front of the USB-UIRT gives me one, bright, 0.5 second duration flash and then no more indicator flashes occur as I continue to hold down the "0" key for the next two minutes. The dialogue box never changes from displaying the message,
"Please point the JVC301 remote control at the window on the front of the USB-UIRT tranceiver. Press and hold down the "0" button on the remote control until told to release"
At this point I give up on the learn process and release the remote "0" button. In order to clear the dialogue box I have to push the window close "X" in the right upper corner of the dialogue box and SageTV shuts down. BTW Clicking the context menu from the mouse while the dialogue box is displayed brings up a new dialogue box asking me if I want to see videos on the menu; the box is then cleared with the escape key. This indicates that SageTV has not locked up.
The LRNHelper is restarted and I check to see if the LRNHelper can receive signals from the USB-UIRT. The LRNHelper is no longer able to receive signals from the USB-UIRT while I am pushing buttons on the remote.
The JVC301.ir file in the SageTV directory has only one line. No IR codes have been added to the file, consistant with the lockup of SageTV.
The computer is rebooted and the same chain of events is repeated.
What am I doing wrong? Is there a driver conflict between SageTV v5.0.2 and the latest USB-UIRT v1.4 drivers?
Thanks in advance
mjl
System
Dedicated DVR system: AthlonXP 2200+ - 1GB DDR 266MHz RAM - 2X Maxtor SATA150 HDD - KT880 VIA MoBo Chipset - 5X PCI Slots - 1X PVR350 - 2X PVR150 - 1X PVR150MCE - AGP 8X Geforce 2 Video - PLayback through PVR350 TV Out only - Sage v5.0.2 - WinXP SP2
The LRNHelper.exe utility is started. When the LRNHelper is in learn mode LRNHelper indicates that the IR signals from the Dish Network JVC301 IR remote are being received and that the UIRT is functioning. I close the LRNHelper.
I enter SageTV v5.0.2 and "add a source". A few SageTV dialogue boxes later I arrive at a SageTV dialogue box with the following text,
"Please point the JVC301 remote control at the window on the front of the USB-UIRT tranceiver. Press and hold down the "0" button on the remote control until told to release"
When I initially press the "0" button to hold it down the red indicator light on the front of the USB-UIRT gives me one, bright, 0.5 second duration flash and then no more indicator flashes occur as I continue to hold down the "0" key for the next two minutes. The dialogue box never changes from displaying the message,
"Please point the JVC301 remote control at the window on the front of the USB-UIRT tranceiver. Press and hold down the "0" button on the remote control until told to release"
At this point I give up on the learn process and release the remote "0" button. In order to clear the dialogue box I have to push the window close "X" in the right upper corner of the dialogue box and SageTV shuts down. BTW Clicking the context menu from the mouse while the dialogue box is displayed brings up a new dialogue box asking me if I want to see videos on the menu; the box is then cleared with the escape key. This indicates that SageTV has not locked up.
The LRNHelper is restarted and I check to see if the LRNHelper can receive signals from the USB-UIRT. The LRNHelper is no longer able to receive signals from the USB-UIRT while I am pushing buttons on the remote.
The JVC301.ir file in the SageTV directory has only one line. No IR codes have been added to the file, consistant with the lockup of SageTV.
The computer is rebooted and the same chain of events is repeated.
What am I doing wrong? Is there a driver conflict between SageTV v5.0.2 and the latest USB-UIRT v1.4 drivers?
Thanks in advance
mjl
System
Dedicated DVR system: AthlonXP 2200+ - 1GB DDR 266MHz RAM - 2X Maxtor SATA150 HDD - KT880 VIA MoBo Chipset - 5X PCI Slots - 1X PVR350 - 2X PVR150 - 1X PVR150MCE - AGP 8X Geforce 2 Video - PLayback through PVR350 TV Out only - Sage v5.0.2 - WinXP SP2