mojobang

how does one go about converting omf or aff files to wav format? This seems to be the format that protools outputs. let me back up. i want to import some sounds I recorded with protools into reason via the NNXT sampler. i have the sounds recorded in protools le, but it only seems to let me export them as affs or omfs, two formats I'm not really familiar with. if I could get them into wav, they would be fine. Any ideas out there?