...and after rebooting, and reinstalling the various components using NPFInstall, and launching Wireshark, no interfaces are detected. However, after trying "sc start npf", and waiting a while, I'm greeted with another BSOD, of the same kind as last time:
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Dump File : 071915-35687-01.dmp
Crash Time : 19/07/2015 07:03:01 pm
Bug Check String : BAD_POOL_CALLER
Bug Check Code : 0x000000c2
Parameter 1 : 00000000`00000007
Parameter 2 : 00000000`00001200
Parameter 3 : 00000000`00000003
Parameter 4 : ffffe000`99fa1008
Caused By Driver : tcpip.sys
Caused By Address : tcpip.sys+1c2180
File Description : TCP/IP Driver
Product Name : Microsoft® Windows® Operating System
Company : Microsoft Corporation
File Version : 6.3.9600.16384 (winblue_rtm.130821-1623)
Processor : x64
Crash Address : ntoskrnl.exe+150ca0
Stack Address 1 :
Stack Address 2 :
Stack Address 3 :
Computer Name :
Full Path : C:\WINDOWS\Minidump\071915-35687-01.dmp
Processors Count : 4
Major Version : 15
Minor Version : 9600
Dump File Size : 281,520
Dump File Time : 19/07/2015 07:04:09 pm
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Tyson.