ERROR__Failed to load driver library jdboci111.DLL

Hi

when start dje solucion explorer receive the following message:

log:

3092/3648 MAIN_THREAD                        Wed Feb 05 13:10:40.997000 Jdb_ctl.c4082
Starting OneWorld

3092/3648 MAIN_THREAD                        Wed Feb 05 13:12:03.122000 Jdb_drvm.c495
JDB9900160 - Failed to load driver library jdboci111.DLL

but,....rarely, jdboci111.DLL is located in C:\JDEdwards\E910\system\bin32 but doesn't in C:\JDEdwards\E910\PLANNER\bin32

this is my pathin deployment server:

C:\JDEdwards\E910\PLANNER\bin32;C:\JDEdwards\E910\system\bin32;c:\Oracle\E1Local\bin;%SystemRoot%\system32;%SystemRoot%;%SystemRoot%\System32\Wbem;c:\Program Files (x86)\Microsoft SQL Server\90\Tools\binn\;%SYSTEMROOT%\System32\WindowsPowerShell\v1.0\

how do I correct it?