Unable to create a backup on MSSQL

Unable to create a backup on MSSQL

I installed OpManger 11 64 bits and MSSQL server 2012 64 bits on a windows 2008 64 bit server.

Im trying to create a backup of OpManager, but I got this message:

C:\ManageEngine\OpManager\bin\backup>BackupDB.bat -mode configdata
file:C:\ManageEngine\OpManager\conf\ui.properties
[OpManagerUtil] COLUMNSTORE INDEX set is false
Please install MSSQL native client in OpManager server and copy bcp.exe and bcp.
rll files from MSSQL Server to <OpManagerHome> directory and then try again.
C:\ManageEngine\OpManager\bin\backup>BackupDB.bat
file:C:\ManageEngine\OpManager\conf\ui.properties
[OpManagerUtil] COLUMNSTORE INDEX set is false
Please install MSSQL native client in OpManager server and copy bcp.exe and bcp.
rll files from MSSQL Server to <OpManagerHome> directory and then try again.
C:\ManageEngine\OpManager\bin\backup>

I tried to copy the files bcp.exe and bcp.rll and I installed the native client SQL 2012. I tried too to copy 64 bits bcp files, but It didnt work!!!

Any ideas

Thank you
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