Vadim,
> Robert, shall I re-upload new Maxima
> installer (say as maxima-5.10.0a.exe)
> to SF?
OK by me, go ahead. Thanks for handling this problem.
After you do that, please mark the existing maxima-5.10.0.exe
as "hidden" or "deleted" (I forget the name of the option)
so that it cannot be downloaded.
Robert