Java EE (Java Enterprise Edition) General Discussion

Hi,
I have a program which uses SonicMQ messenger to send JMS messages to a server and everything works fine until I pack it up into a JAR file.

I've traced the point in the program it will get up to and it is the first command that uses a package in the SonicMQ API.

I think it sounds like a classpath problem but I've set the classpath to reference all the sonic .jar files and I can't think of anything else.

The wierdest thing is that it works fine on a colleagues computer but we can't see what is different about his setup. He has far less files referenced in his class path although he also has SonicMQ installed.

Any help would be much appreciated as I'm very new to JMS and sonic (like one week!).

Cheers,
Ben.