1. download TS 3.5.74 war file and copy/rename it into different war files. i.e. foo.war and bar.war
2. explode war files into webapps directory of your tomcat and put all config files into WEB-INF directory (*.properties files).
3. modify trackstudio.properties and trackstudio.hibernate.properties.
reset trackstudio.siteURL to match your url
different instance must point to different db.
different instance must have different setting for trackstudio.indexDir and trackstudio.uploadDir
4. If having file upload problem, you need reset VM default heap memory. I am using Eclipse and here is what I did:
a. Open the Server tab in Eclipse and double click the Tomcat server to open Server Configuration.
b. In Server Configuration, click on the "Open Launch Configuration" link under General Information.
c. Click Arguments tab and add -Xms64m -Xmx256m in VM arguments like this
-Djava.endorsed.dirs="C:\DEV\Server\apache-tomcat-5.5.25\common\endorsed" -Xms64m -Xmx256m
