This seems to be a problem with Vista. I don't know if is is all Vista systems, 
as the report of the problem that I saw suggested it was just libusb-win32 on 
64-bit Vista systems that was affected. 

The next release of leJOS NXJ will also use libusb, so will have the same 
problem.

I have tried using the Lego fantom API as an alternative to libusb, but I have 
not been able to get this to work yet, so I do not expect this to be in the 
next release.

There are other alternatives to using the libusb filter driver, including 
writing our own Windows device driver, but I have not had time to work on 
these. Using libusb-win32 as a device driver rather than as a filter driver 
might work better, but I think this would require uninstalling the Lego driver.

As I do not currently have a Vista system, I have not been able to test this.

How many people is this affecting?

If there are any developers with a Vista system and knowledge of Windows USB 
device drivers, I would appreciate help in finding a solution to this.

Lawrie

  ----- Original Message ----- 
  From: Nate G. 
  To: [email protected] 
  Sent: Saturday, July 07, 2007 5:17 PM
  Subject: Re: [Lejos-discussion] Still not downloading


  Whenever I install the libusb filter my USB ports die and nothing works in 
them, including my keyboard and mouse and I have to go dig out my old ps/2 
keyboard and uninstall the thing.

  Thanks for the help,

  Nate 


  On 7/7/07, Dixon Shuttleworth <[EMAIL PROTECTED]> wrote:
    you have to create a connection mindstorms-nxt (instance of usb driver) 
BEFORE you install the

    libusb FILTER from sourceforge.   



    i had the same problem and that fixed it.




     
    Dixon Shuttleworth
    205-420-9992
    [EMAIL PROTECTED] 



    ----- Original Message ----
    From: Nate G. < [EMAIL PROTECTED]>
    To: [email protected]
    Sent: Friday, July 6, 2007 6:23:58 PM 
    Subject: [Lejos-discussion] Still not downloading

    I guess I'll return the book and get one that tells me how to better 
program with the Lego language that comes with the NXT.

    I was really hoping that this would work, maybe I'll check back later when 
the firmware is out of the alpha stage. 

    Thanks,
    Nate




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