Newbie here. i download the newest version of Mars-Sim but when I double click on MarsProject.jar I get a message asking me which program I want open the file with. I also tried running it from the command promt and get a message telling me there is not such valid command. I am running on Vista Home Premium. Help -- I really want to use this software.
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Based on what you described, it sounds like you might not have a Java Runtime Environment (JRE) installed on you computer. You can download the latest JRE for free from Sun here:
Newbie here. i download the newest version of Mars-Sim but when I double click on MarsProject.jar I get a message asking me which program I want open the file with. I also tried running it from the command promt and get a message telling me there is not such valid command. I am running on Vista Home Premium. Help -- I really want to use this software.
Based on what you described, it sounds like you might not have a Java Runtime Environment (JRE) installed on you computer. You can download the latest JRE for free from Sun here:
http://www.java.com/
I hope this helps. Please let me know if you're still having troubles running the MarsProject.jar file after installing the JRE.
Scott Davis
Mars Simulation Project
http://mars-sim.sourceforge.net
scud1@users.sourceforge.net