pgaccelinfo gives a blank output

I am interested in purchasing the PGI Workstation 2013 (Fortran) and i am currently evaluating it. I am using Mac OSX 10.9, i have installed the NVIDIA driver and the toolkit (the sample programs run fine) but the problem is with the PGI compiler (pgfortran) it does not translate OpenACC code and drops a error every time I use OpenACC pragmas. pgaccelinfo too gives a blank output.
can someone help me link the compiler to the NVIDIA driver i am using v5.5 of the driver and a GeForce GT 750M card