I think for later Windows versions (2k3, 7, 8) it will need to be recompiled, and maybe even changed to properly support double-byte character strings.
Unfortunately, I do not have a windows development environment for anything later than WinXP 32bit. The 2k3 64bit binaries were compiled by a third party for separate distribution.
If any Windows developer who has the necessary development environment wants to adopt the project, I'd be open to the idea.
UNIX Systems, ITSS, University of Auckland, NZ
Woe unto them that rise up early in the morning... -- Isaiah 5:11