The database error text is: (CS) "Driver not capable" . (WIS 10901)

Hi all

I designed a dashboard and that is in BO production server

when we try to execute with one user ID then it works fine

when we try to execute with second user ID having the same authorization it showing following error

A database error occured. The database error text is: (CS) "Driver not capable" . (WIS 10901)

Note that :

I am using only 1 BI-Query over it 1 universe over it 4 QAAWS

for the 2nd UserID 3 QAAWS is running perfectly but the 4th one failed.

i try to run all the QAAWSs separately with 1st userID it works fine

when i try to run with 2nd userID 3 QAAWSs works fine but 4th one showing me error.

Thanks

Bapin Tripathy