PLEASE NOTE The cdr_tds module is NOT compatible with version 0.63 of FreeTDS. The cdr_tds module is known to work with FreeTDS version 0.62.1; it should also work with 0.62.2, 0.62.3 and 0.62.4, which are bug fix releases. The cdr_tds module uses the raw "libtds" API of FreeTDS. It appears that from 0.63 onwards, this is not considered a published API of FreeTDS and is subject to change without notice. Between 0.62.x and 0.63 of FreeTDS, many incompatible changes have been made to the libtds API. For newer versions of FreeTDS, it is recommended that you use the ODBC driver.