Running an exe from within Oracle WebLogic 10g R3 does not find dll

Question

Hi,
I am facing a strange issue with Oracle WebLogic 10g R3.
I use the code as shown in Listing 1 below to run a windows based application exe (batch job) from within my web application hosted on Oracle WebLogic 10g Release 3.
Note that this code woks fine on Tomcat 6.x and OC4J (JDeveloper TP4).
The exec gets executed but the log of the exe program shows it could not load certain DLLs.
Note that these DLLs are in the same directoy as the Batch program and this directory is in the PATH.
Running through simple Java Program Successful*
When I run the same program from a java program it runs successfully. So this means some WebLogic environment does not get set properly.
Running directly BatchProg.exe rather than cmd.exe fails*
Also note that when I run the exe directly e.g. BatchProg.exe rather than through cmd.exe it gives me a error the system did not find the file specified.
CreateProcess error=2, The system cannot find the file specified with cause java.io.IOException: CreateProcess error=2, The system cannot find the file specified
Listing 1:*
String[] commandArgs = new String[|http://forums.oracle.com/forums/] { "cmd.exe", "/C", "BatchProg.exe \"param1\" \"param2\" " },null , l_workingDir)
Runtime rt = Runtime.getRuntime();
Process proc;
proc = rt.exec( commandArgs, envParams, workingDir );
ProcessIO errStream = new ProcessIO( proc.getErrorStream(), "ERROR");
ProcessIO outStream = new ProcessIO( proc.getInputStream(), "OUTPUT");
errStream.start(); // process any errors from the command
outStream.start(); // process any output from the command
System.out.println("Error=" +errStream);
System.out.println("Out" + outStream);
return (p_waitToFinish ? proc.waitFor() : this.SUCCESS);

Answer 1

OK.
I have posted this on the WebLogic Forum.
Thanx.