-- If you do know have the library libXi.so.6. This library is needed by Integrator in order to work properly.

-- when performing a broadcast (send to server, remove from server...°

The error you got in the starter.log:
"Thread-1" java.lang.UnsatisfiedLinkError: /data/axway/Synchrony/Java/linux-x86/jre6_64/lib/amd64/xawt/libmawt.so: libXi.so.6: cannot open shared object file: No such file or directory
       at java.lang.ClassLoader$NativeLibrary.load(Native Method)

- contact your system admin
-> Install the missing library