Jcontrol is not starting up automatically

Hello Gurus,

Need your help with the issue am facing.

We have installed a dual-stack (NW 7.0) system using export-import method. [export from source and installed target using system copy]

Installation completed successfully, but when i check, only ABAP stack is running fine and JAVA is not up.

When i check dev_jcontrol log, it says JDK not detected. (we are using Java 1.4.2_16 b05)

So we tried to execute jcontrol manually, the Java system came up. when the minute we close that command prompt window, the java processes are stopping.

No clue what to do? Jcontrol is not starting up automatically.

We are on Windows server 2008 R2 and Oracle 11.

Any insights would be highly appreciated.

Thanks,

Ram.