http://bugs.winehq.org/show_bug.cgi?id=23568
--- Comment #1 from Jeff Zaroyko jeffz@jeffz.name 2010-07-08 19:33:31 --- Could be a duplicate of bug 16942, same guid is shown as unsupported - 00000003-0000-0010-8000-00aa00389b71 (KSDATAFORMAT_SUBTYPE_IEEE_FLOAT)