Since we have upgraded to 6.5 I have had this problem. On one server, WS
import works for about 5-15 workstations. Then I start getting java
errors. The first one is usually a NameNotFound -601 error. After that
utilization shoots up on the server and it is basically unusuable for
anything else. Oddly though, workstations continue to import with more
java errors, such as NameNotFound and SocketException: Socket Closed.