SE to SE performance problems

SE to SE performance problems Hi, In a configuration that uses Informix-SE and Unix (client side) and Informix-SE and Unix (server side) I've found some performance problems. For example, a report takes 7 minutes when is runing from the server side and 20 minutes when is runing from the client side. Does this problem depend on network communication? Is there anything I can do to improve performance? Environment: Server Client Siemens RM 6000 (128 MB RAM) Siemens RM 400 (16 MB RAM) Informix SE 5.01 Informix SE 5.01 4GL 4.01 4GL 4.01 Network: Ethernet and X.25 By the way, how many simultaneous users Informix-SE can handle without performace problems? Please e-mail to me, Thank you very much. Agostino Brunamontini SRD. Rome. Italy. abrunamontini@srd.it