Sounds like a problem with the installation.
What could go wrong with an installation on a Windows machine that uses the binaries? Why would it be only these functions (that I can tell) that would be missing? Is there somewhere I can go and check (possibly using phpinfo()) to find out if these functions should be available?
However, speaking of deprecated, the mime_content_type() function is deprecated itself.
It's replaced by the PECL extension Fileinfo.
Yes, I saw that in the online docs. Unfortunately, we don't have PECL installed nor could I get it installed any time soon...
thnx,
Chris