quick sorting on GPU sorting floating point values.

Hi all,
can any one tell me about what is the problem in sorting the floating point values in the GPU.
I have got the quick sort cuda library from nvidia site. It has information that “Float support is removed due to some problems with CUDA 2.0 and template”.
can any one help me to sort the floating point values in GPU.

Thanks in advance
regards
Mahesh Kopp