Couldn't get lock for..

Hi all,

Any idea why this happens when trying to restore?

C:Program FilesManageEngineOpManagerinackup>RestoreDB.bat BackUp_NOV1_201
0_16_41_44_8721.zip
********************************************************
*   Warning!!! Attempting to restore the data !!!      *
*   This will result in loosing your current data!!!   *
*   Press Ctl+c to quit the operation.                 *
********************************************************
Press any key to continue . . .
java.io.IOException: Couldn't get lock for .ackup estorelog%g.txt
        at java.util.logging.FileHandler.openFiles(Unknown Source)
        at java.util.logging.FileHandler.<init>(Unknown Source)
        at jdbc.BackupDBUtil.getLogger(BackupDBUtil.java:564)
        at jdbc.RestoreBackup.init(RestoreBackup.java:52)
        at jdbc.RestoreBackup.doRestore(RestoreBackup.java:1171)
        at jdbc.RestoreBackup.main(RestoreBackup.java:1178)
Unable to copy the file from .libWMIData.dll to .lib estWMIData.dll. The E
rror is .lib estWMIData.dll (The system cannot find the path specified)
Press any key to continue . . .

C:Program FilesManageEngineOpManagerinackup>

Thanks.

S