a buddy's car had the o-ring seal on the pressure relief valve in the oil filter housing go bad, and the result was coolant in the oil.
it's possible this is also your issue.
for more info, you can check the rennlist forums and clarks garage. all of that info can be easily found by searching through this forum.
if you're new to porsches, do some research and legwork. most of the questions you're going to ask in the beginning have already been answered many times, and are all available via some simple searching and digging.
