[liblo] lo_server for multiple clients

Hi,

I try to achieve the following on my Ubtuntu machine...

I have a simple application which serves a lo_server on TCP. I have 
another application, which acts as a tcp client (also based on liblo).
I cant get multiple instances of the client get connect to the same 
server. The first client connection works as expected, but a second 
client seems to get connected, but the registered server methods do not 
get invoked.
If I disconnect the first one, the second starts operating.

Any hints are very appreciated.