
Vikas: In your step 3 you said "Install driver ('bbb') on card N2" and then in step 5 you said "Plugin N2 card into sytem and boot system", hence my question of how you are installing 'bbb' on N2 before the device There has been no mention of modifying hardware IDs here.

Pavel: This does not sound like the joystick driver thread. Let me know if anyone has seen any such problem specific to windows 2012. This issue is reproducible only when there is different service name in two packages. Using my installer application works fine.Ĥ. This issue is reproducible only while installing drivers from device manager. This issue is reproducible only with windows 2012. I have seen setupapi logs and it says 'failed to modify service 'bbb''.Ģ. IMPORTANT: system is trying to install already installed driver so service name andġ. Here it yellow bang with error code 18 on N2 card device. Here on booting up, System try to install (Hardware initiated) oem2.inf (generated in setp 3) on new device N2. Plugin N2 card into sytem and boot system.Ħ. 'bbb' is driver package for same device but with different service name.


The problem is seen when we plugin the another network card(N2) of same vendor device ids. One with service name 'aaa' another with service name 'bbb'. I have two driver packages for a network card(N1).
