I've download the .jar for the 2.0.15 on my netbook (Mint12) and when i want start i have this message : The file '/home/fred/jpskmail/jPSKmail-2.0.15.jar' is not marked as executable. If this was downloaded or copied from an untrusted source, it may be dangerous to run. For more details, read about the executable bit. Some one have an idea???? in advance tnx Fred F4EED