🚀 go-pugleaf

Hello,
I' ve a problem. I have windows XP professional and working JBuilder X.
In my application (swing) when i have windows program:
    .........................................................................................................
    try {
      Runtime.getRuntime().exec("C:\\WINDOWS\\system32\\cmd.exe /C 
WINPROG");       // WINPROG - windows program (excel)
    }
    catch (Exception ex){
       ex.printStackTrace();
     }
     .........................................................................................................
I have no problem.
But when i have os program:
    .........................................................................................................
    try {
      Runtime.getRuntime().exec("C:\\WINDOWS\\system32\\cmd.exe /C 
DOSPROG");       // DOSPROG - dos program (c:\windows\system32\edit.com)
    }
    catch (Exception ex){
       ex.printStackTrace();
     }
     .........................................................................................................
Nothing happens (not open dos window)
What can it be?

Thanks in advance.
Apostolis
Hatziyannis
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