I'm the "networking guy" thats been called upon after the fact to look into Clientele performance issues. We have a four site Clientele implementation. The SQL server is at site "C". This is a good piece of hardware and doesnt show any performance issues. We map a Samba drive to site "H" where the executables are. We have a high-speed network between the sites. Using nuttcp I'm seeing at least 10 Mb/sec transfer speeds between sites. Some users at the sites have OK performance, some are really bad. Mixed desktop environment. Any suggestions where I should be targeting?