Considering Innoventry-Server is installed at C:\Innoventry-Server
Launch command prompt and change the current directory to
C:\Innoventry-Server\webserver\bin
Run the following command from the command prompt
tomcat7w //ES//Innoventry_Application_Server ( Try RS instead of ES)
This will launch Innoventry Application Server properties dialog
Click on the Java Tab
Set the “Maximum memory pool” as 1024
Click OK to save the configuration
Launch the Services application as administrator