Runtime.getRuntime().exec() problem

Hi all,

I am facing a unique problem using Runtime. I am using j2sdk1.4.2 , Win XP.

In my Java application, using exec(), I am executing an executable file to genrate an output in a text file.

With user login who has admin rights.

If I execute the executable file from my Java application, the file is generated and also if I manually double click the executable file the text file is generated.

But the problem arises when I login to XP system , with different username and different access level.

From my Java application, the text file is blank when the executable file is executed. But if I manually double click the executable file the text file is generated.

So what could be the problem ? Is there any permission problem ?

The major problem is that, it is part of my project I am doing and the clinet is facing the problem. One more thing :- My application runs for the client only when the system login name is "administrator". He is not able to run the application with different username who are in admin group . Weird !!!

But when I did the testing in my system, I tried with different login name, different access levels..

I did'nt come across this type of situation.

How can I resolve this problem ? Is JRE needs some permissions to execute the exe file in client's system?

Help is greatly appreciated..

Thanks in advance...

Regards,

Jay.

[1453 byte] By [jay786] at [2007-9-30 18:48:56]