problems with online 5.01.UD2 together with I-STAR TCP/IP 5.01.UD3

Hi to all Informix DBA's! I have a really actually problem with this damned I-Star. There we have one application-server with a dummy-database and one database-server. The connection between those servers is the I-STAR. All the users login at the application server and have access to the db-server. (via windows 3.11 and reflection for windows) All this works fine - till the users get the error message - Network connection error - 932 - no space left on device! - In the star.log there appear two error messages: # 25506 - the sqlexecd daemon cannot accept a connection on the socket - no space left on device and # 25519 - the sqlexecd daemon cannot open the network device. I'm sure, there is nothing bad on the network! What means ' no space left on device '? - there's more than enough space on all devices! The first installation which contained the I-NET 5.01.UD2 never worked - this was the reason to work just with the I-STAR and the dummy-database. If someone had an idea - please let me know yr. suggestion. many thanks: Bernhard Forgacs mail to: fulterer.lustenau@computerhaus.at