MINI

C:/app/Administrator/product/11.2.0/dbhome_1/owb/bin/admin/

files >> C:/app/Administrator/product/11.2.0/dbhome_1/owb/bin/admin/jdbcdriver.properties

 driver=thin
# jdbcdriver.properties
#
# The value of the driver parameter will force OWB to only use a specific
# method of accessing the Oracle Database.  Legal values are thin/oci
#
# If the value is commented out (default), OWB will try to use oci first
# and then default to thin.