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.aspxINF 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.htmCaution: 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.