Special version of Windows NT4 sp6?

Hi all,

As part of working on file system filter driver, I’m analysing a manually
initiated dump file. I have troubles determining the version of operating
system that was running. Has anybody already seen such module?

  • Windows debugger initially displays “Windows NT 4 Kernel Version 1381 MP
    (2 procs) Free x86 compatible Product: Server”

  • The command “lm vtmnt*” displays for module nt “Checksum: 000EFA1A
    Timestamp: Thu Jun 14 02:09:36 2001 (3B2800C0) File version: 4.0.1381.7097
    Product version: 4.0.1381.7097”

  • The search for string “service pack” in file memory.dmp is followed by “6”
    many times.

  • The last service pack (6 or 6a, both give the same results) was released
    in 1999.

Any idea would be greatly appreciated
Joze