Wins Nag

Here is this nagging question….Should not everything Registered in nbtstat also be included and Registered in Wins Manager? You will notice that in nbtstat these four registered entries:
Eyeworks <1C> GROUP
Eyeworks <1E> GROUP
Eyeworks <1D> GROUP
INet~Services <1C> Group
Within Wins Manager Database these four groups are not listed, registered. Mayber there is this misunderstanding
how Wins manages the Database. If I see the four groups above listed in nbtstat -n
should we not see them list in Wins Manager Database?

For example the Eyeworks UNIQUE (which would be our SMB) if it’s not registering in Wins would that not hint at browers consequences. This is the nag…if this smb <1D> unique registers in nbtstat -n should it not be listed in Wins Manager Database?
Thanks