gnucash announce - Oct 2014 - ANNOUNCE: Announcement: Windows 2.6.4 Re-released. 2014-10-10

GnuCash 2.6.4 for Windows Re-released.

The GnuCash development team is pleased to announce that the GUI issues with
GnuCash 2.6.4 on Microsoft Windows? have been resolved and that a new
Gnucash-2.6.4-1-setup.exe is now available for download.

Unfortunately the freshly released GnuCash 2.6.4-1 for Windows has 
another bug that only surfaced after release, resulting in unreadable 
interface text.

The fix is being worked on. Meanwhile you are advised to stick to 
gnucash 2.6.3.