Forcing the use of java to run a jar file

Submitted by Serge Rosmorduc on Wed, 12/30/2009 - 19:35.
Forcing the use of java to run a jar file

In some cases in windows, the system believes that jar files are zip files and not java softwares. In fact they are both. If you choose javaw, or, better, "choose the software" and then javaw, checking the box "always use this software", you will fix this.