GM Library and Soundfonts aren't tuned correctly

[Screenhog]

I've recently started using OpenMPT. When I drag an instrument from the GM library, the tuning of each sample doesn't seem to be correct. In the case of Acoustic Grand, for instance, playing middle C will sound like a B. Playing the C one octave above sounds like G#. I've been manually tuning the samples back to proper places by ear, but I'm wondering if I just have a setting wrong somewhere. It doesn't seem like it should be doing that (and it does it for nearly every instrument).

[Saga Musix]

This is a bug in the 64-bit version that has already been fixed.
http://buildbot.openmpt.org/builds/auto/openmpt-win64/

[Screenhog]

Thanks! This fixes it perfectly!