Ok, there hair's still present, just.
Short tags are, and were enabled in the php.ini file.
I tried running this short function in the phpinfo.php file
$name = array ("joanne", "watkins");
$fullname = join(" ", $name);
echo "$fullname";
and I got a HTTP 500 error, which is what I'm getting with all the other files.
The thing is though, phpinfo(); works fine????
Any other ideas?