http://bugs.winehq.org/show_bug.cgi?id=19397
--- Comment #15 from Mikko Rönkkö mikko.ronkko@iki.fi 2009-07-24 10:45:57 --- (In reply to comment #14)
This confirms my hunch that it's a winsock bug, IRDA isn't implemented in winsock yet.
I assume that this means that fixing the issue will take some time and for now the users of Polar ProTrainer should look for other means to transfer data between the HRM and computer than IrDA under Wine. Is this correct?