Here are the path and classpath:
D:\>echo %PATH%
C:\ORACLE\bin;C:\Program Files\Java\jre6\bin;C:\Program Files\Oracle\jre\1.3.1\bin;c:\ORA9I\bin;C:\Program Files\Oracle\jre\1.1.8\bin;C:\Program Files\Borland\Delphi7\Bin;C:\Program Files\Borland\Delphi7\Projects\Bpl\;C:\ORATABS\bin;C:\WINDOWS\system32;C:\WINDOWS;C:\WINDOWS\System3 2\Wbem;C:\Program Files\Intel\DMIX;C:\ORATABS\jdk\bin;C:\Program Files\Windows
Imaging\;C:\Program Files\QuickTime\QTSystem\;C:\WINDOWS\system32\WindowsPowerShell\v1.0;C:\ORACLE\bin;C:\Program Files
\Java\jre6\bin;C:\Program Files\Microsoft Visual Studio\Common\Tools\WinNT;C:\Program Files\Microsoft Visual Studio\Comm
on\MSDev98\Bin;C:\Program Files\Microsoft Visual Studio\Common\Tools;C:\Program Files\Microsoft Visual Studio\VC98\bin



D:\>echo %classpath%
.;c:\ORACLE\jlib\bigraphbean.jar;c:\ORACLE\jlib\LW_PfjBean.jar;c:\ORACLE\jlib\bigraphbean-nls.zip;C:\Program Files\Java\jdk1.6.0_20\lib\;C:\Program Files\Java\jdk1.6.0_20\bin\;C:\Program Files\Java\jdk1.6.0_20\jre\;C:\ORACLE\jdbc\lib\ojdbc1
4.jar;C:\ORACLE\jdbc\lib\classes12.jar