Hi everybody I try to write to the parallel port of a linux machine in java using the comm.jar api. On RedHat distribution (kernel 2.4), it works correctly. But not on others linux distributions (like Ubuntu, Mandrake and Fedora Core) whose are based on 2.6 kernel. Do this problem is related to the kernel version and does somebody can help me to fix it? Thank's in advance. -- Liloulinx (http://quantum-informatique.selfip.com)