- the Windows installer won't install on NT 4.0 and just quits with a
warning in this case (just as it does for Win9x based systems already today)
- the User's Guide "System Requirements" section notes that NT 4.0 is no
longer supported (well, it noted that already before)
However, support for NT 4.0 wouldn't be impossible even in the future -
there's only no one willing to spend the required effort to keep it
work. Running Wireshark on NT 4.0 - at least on the GTK1 port - should
be possible for the foreseeable future - with some effort of a skilled
As there seems to be more desirable goals to spend effort than
supporting NT 4.0, the support has dropped in effect from 0.99.5 ...
P.S: Don't flame me on this decision, as long as you are willing to do
the actual work yourself!