At my home computer I also has libusb-win32 installed and I 
am now having the same problem as you. I am not so sure if it
is libusb-win32 problem or Microchip Bootloader problem.

Anyway, I just have the fix ready. I have successfully ported
Luddy's USB Linux bootloader for the PICDEM FS USB demo board at
http://internetking.org/fsusb/ to windows. Now I can use a
simple command line tools to load the programs. Initial tests
with the Microchip supplied hex files (CDC, DEMO, HID) shows that
the application is working even though sometimes I get the
verification error message at the first few bytes.

I will post my port to the list.

Regards,
Xiaofan


-----Original Message----- 
From: Pierre B 
Sent: Thursday, August 04, 2005 3:05 PM 

Hello, 
  
I imagine well the driver can not be signed by Microsoft. 
But it changes nothing : it doesn't want to be installed. 
Thus my problem must be elsewhere. Can it come from the 
program? Because I've noted that each time I started 
again the PC the device functioned correctly ... 
until I resetted the PICDEM board. 
  
regards, 
PiR 

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