Hi i just noticed lyx team maintains up-to-date aspell windows port. I tried to use with Psi. so i got aspell-mingw tarball (ftp://ftp.lyx.org/pub/lyx/contrib/lyx-windows-deps-mingw.zip), compiled Psi with it, put 2 dlls from tarball (aspell-15.dll and libintl-3.dll) into directory with Psi.exe, installed russian dictionary from here (http://wiki.lyx.org/Windows/Aspell6). Started Psi. As result spellchecking checkbox is not active in Psi.
I guess Psi/aspell for some reason can't find dictionaries. but probably new aspell (not 0.50) requires some more initialization or smth. I'd very glad if you guys give me some hints what may be wrong with aspell.