I have been unable to get it to work with Windows7-64bit, any ideas? I did figure to put qdlang.dll in %Windows%\SysWOW64, but I still get
Process creation failed. Cannot launch GPG.EXE executable
I have the usual registry keys in HKCU and HKLM pointing to my nondefault installation location(F:\Program Files\GNU\GnuPG) and it is in the PATH variable, so typing gpg -? at a command line works in any folder.
Works fine in Windows XP for me.