NovaCoin 0.4.4.6 client update builds, some testing wold be helpful.

Linux x86_64 static:
http://sourceforge.net/projects/novacoin/files/novacoin-0.4.4.6.ubuntu-lts-x86_64.tar.bz2/download

Win32 static:
http://sourceforge.net/projects/novacoin/files/novacoin-0.4.4.6-nosetup-win32.zip/download

Windows 64 bit installer:
http://sourceforge.net/projects/novacoin/files/novacoin-setup-win32-amd64-0.4.4.6.exe/download

Windows 32 bit installer:
http://sourceforge.net/projects/novacoin/files/novacoin-setup-win32-0.4.4.6.exe/download

Please check README file before running.