[Winpcap-users] About the winpcap driver installation

[Haigui Chen]

Dears,
  I want to use the winpcap in my program, and I don't want to do the
winpcap installation when install my program, so
i include the sys and dll files in my installation package, when install my
program, i try to install the sys file as driver and
copy the dll files to the hosted folder.
 But there is another problem, if another program running in the hosted
computer using the winpcap too, in that case, there
will be a conflict between the program and mine, so i need to detect if
winpcap driver has already installed in the machine?
Anyone can tell me how to detect this, just by the driver name NPF will be
OK?
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