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TI ClockPro

Other Parts Discussed in Thread: CLOCKPRO, TUSB3410

I am trying to install TI ClockPro (SCAC119d).  It stops when trying to install the driver for the TUSB3410 with the message, "unable to Launch usbinst. "

Please help,

The PC is XP, SP3

I looked for usbinst.exe in Windows\System32 but did not find it.

Please point me to a copy of usbinst.exe that I can downlowd.

I had a working copy of TIClockPro working with a CDCE Programming EVM V1.1

When I came back to use it again the sw was unable to find the board.

an entry for the TD CDCE(L)9xx Programming Evaluation Module (Com11) was present in

Device Manager\Ports (Com & LPT).

I downloaded a new copy of ClockPro and installed it as indicated at the top of this message.


  • Hi Archie,

    Not sure if this will work, I attached my TIClockPro/Driver folder here.

  • I clicked on the Setup.exe after extracting the files.  This fails with a message window

    'unable to Launce usbinst"

    this file is found within the TIclockPro files on c: drive

    I have had this failure before.

    So I uninstalled ClockPro and reinstalled from SCAC119d and got the same unable to Launch usbinst message

    I again uninstalled ClockPro and am going to power down and reinstall from SCAC119d

    I am still listening.



  • Hello Archie,

    if the solution from my other post does not work, you could try to install this:

    Best regards,


  • the file 1780.ClockPro-1.2.1.exe created a new directory in Texas Instruments Inc\ClockPro.1.21 The Sw is copyright 2005

    I uninstalled the driver as found in device manager and reinstalled from the newly loaded files.

    The EVM Programmer window cannot find the Programmer bd.

    I got out a new, not used by me before, Programmer bd and tried that.  the TI ClockPro Programmer could not find the progrmammer EVM V1.1 Digikey Part Number 296-30836-ND