Hi,
in order to prepare next release, I uploaded some beta binaries for
windows. As for previous releases, there's a version for 32 bit (windows
xp) and more recent 64 bit windows.
http://download.tuxfamily.org/hatari/test_1.9.0/
hatari-1.9.0_windows64.zip
hatari-1.9.0_windows.zip
binaries were cross compiled under linux the same way 1.8.0 was, so it
should work for you if previous releases worked.
Please report any problem, in case it doesn't work, also report if
previous windows binaries for 1.8 worked in your case or not.