All Ports in Use when they are not

["Roger Dutcher" <dutcher.roger@xxxxxxxxxx>]

We have had this problem twice this week.  Before this it has been
intermittent but fairly regular.

We have 15 staff licenses.  Every so often we are told that All Ports in
Use.  We diligently go around checking everyone's computers (we are a stand
alone, relatively small library) and we can not find 15 milcircs or
text-based programs in use.  This morning we counted only 11 open programs,
which should leave us 4 to use.  Still, we were not able to open anymore
milcircs.

Does anyone else run into this and are there any obvious problems I am not
seeing?  (We do use a fastprinter attached to our lantronix box (the only
thing left on the box) but even then we are not able to account for the
other ports being in use.)

Roger Dutcher
Beloit Public Library
409 Pleasant St
Beloit WI 53511