I can't install the driver on my Windows XP SP3 (32bit):
* Plug in the hardware
* Light toggle red and green
* Windows requests a driver installation for the new hardware
* Choose the inf file in the driver directory (driver version: 1.0.2.1)
* No driver has been found!

Hardware looks ok and is detected by the OS. Looks like the driver inf file has an error.

regards,
Bernd

Just tested.Seems like works driver on XP for me.

There is a problem in the driver inf file: The variable CLASSGUID is missing.

Modified my inf file:
...
[Version]
Signature="$WINDOWS NT$"
Provider=%MfgName%
Class=USB
ClassGUID={36FC9E60-C465-11CF-8056-444553540000}
DriverVer=01/21/2012,1.0.2.1
...

With this line I could install the driver.

regards,
Bernd

Really need this GUID in inf file ?

I found:
http://www.osronline.com/ddkx/install/s ... s_2i1z.htm

USB
Class = USB
ClassGuid = {36fc9e60-c465-11cf-8056-444553540000}

This class includes USB host controllers and USB hubs, but not USB peripherals. Drivers for this class are system-supplied.

That's correct. You should not use this class.

As far as I know, you should create your own device setup class and ClassGUID :

Generate your own GUID:
http://msdn.microsoft.com/en-us/library ... 80%29.aspx

INF file modifications:
Class=%DeviceClassName%
ClassGUID={C38C9D86-471E-4d6b-9FB6-78DDA20E3F70}

[ClassInstall32]
Addreg=Class_AddReg

[Class_AddReg]
HKR,,,0,%DeviceClassName%
HKR,,Icon,,-5

[Strings]
DeviceClassName="CAN-Bus"

Some informations:
http://www.osronline.com/ddkx/install/s ... s_39wn.htm

Caution: I never tried this, so I don't know if it will work.

In the meanwhile I think one of the following classes could be used (but does not match optimal):

Network Adapter
Class = Net
ClassGuid = {4d36e972-e325-11ce-bfc1-08002be10318}

This class includes NDIS NIC miniport drivers excluding Fast-IR miniport drivers, NDIS intermediate drivers (of virtual adapters), and CoNDIS MCM miniport drivers.

Ports (COM & LPT ports)
Class = Ports
ClassGuid = {4d36e978-e325-11ce-bfc1-08002be10318}

This class includes serial and parallel port devices. See also the MultiportSerial class.