php Mail_mime stopped working need suggestions

Question

I have a site that the other week was sending email just fine. All of a sudden it stopped working. I have narrowed the problem down to creating a new Mail_mime() object. Every time I try to use this the php just stops and returns a blank page or just what was created in the previous lines before that. There are no errors at all. The code below is what I have in the pages. If I comment out either include I of course get an error when it get to creating the Mail_mime. Any pointers, direction to look or suggestions on what to check or how to figure this out would be great. The host Tech support was a joke, especially considering I just wanted to know if they changed anything.

include('Mail.php');
include('Mail\mime.php');
$mime = new Mail_mime();

Thanks for any help, my head is about to explode trying to figure this out.

Answer 1

The only thing that's odd with the only code you presented is:

include('Mail\mime.php');

That should be:

include('Mail/mime.php');

In any case. (Regardless of server. Yes forward slashes work on DOS/Windows too. So why not keep it portable.)