That OpenCL Enabler 10.7.2 maybe NOT work for the 10.7.3 (DP) drivers. I would backup them before an try.
Would be nice if someone tried and report OK or not
I didn't do the OpenCL update through #####, but manually with the same edits from netkas for 10.7.2 and OpenCL works for me. Tested with LuxMark.