mssql has a dependency on mysql. Go figure.
MySQL has some dependencies, also, although they are a little easier to
find info on and do not require installing other extensions. If you
have the PHPRC system path set to your Windows PHP directory, you should
be OK. Otherwise you may have to
The MSSQL extension does not rely on MySQL in any way. The only required
DLL is ntwdblib.dll.
It would help if you could post any error messages or some sample code
that shows your problem.
The 'correct' installation is to copy ntwdblib.dll to windows\system32 on
the system that runs the PHP
