Tomcat as a Service with -Xms512M -Xmx1024M

Hello all,
In order to run successfully my application with Tomcat 5.0.20 on Windows XP I had to change the memory settings.
So in the System environment variable I've added:
JAVA_OPTS = -Xms512M -Xmx1024M
CATALINE_OPTS = -Xms512M -Xmx1024M
and if I launch Tomcat with the startup.bat, my application runs fine.
Now I am trying to run Tomcat as a Windows Service (using service.bat install) but this time Tomcat runs out of memory and generates exceptions despite the fact I've changed the following line in service.bat from:
"%EXECUTABLE%" //IS//%SERVICE_NAME% --Jvm auto etc...
to
"%EXECUTABLE%" //IS//%SERVICE_NAME% JvmMs 512M JvmMx 1024M --Jvm auto etc...
What am I doing wrong?
Many thanks for your suggestions.
regards
denis

Hello,
I had the same problem and I found that the tomcat.exe can be used to install a service.
tomcat -install Tomcat %java_home%\jre\bin\server\jvm.dll "-Djava.endorsed.dirs=%catalina_home%\bin;%catalina_home%\common\endorsed" "-Djava.class.path=%java_home%\lib\tools.jar;%catalina_home%\bin\bootstrap.jar" "-Dcatalina.base=%catalina_home%" "-Dcatalina.home=%catalina_home%" "-Djava.io.tmpdir=%catalina_home%\temp" -start org.apache.catalina.startup.Bootstrap -params start -stop org.apache.catalina.startup.Bootstrap -params stop
Succes

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