Virtual hosting broke my embedded php

[quasi]

I have two sites on a computer and I'm using virtual hosting to access them. One site works fine. The other ignores all embedded php.

A normal php file "test.php" will run, any php in a .html file is ignored.
The broken site was in a subdirectory of the other before and everything worked fine then.

Any suggestions?

[quasi]

Okay,
I added the:
AddType application/x-httpd-php .html

line into httpd.conf and it seemed to have fixed things.

However, can somebody tell me why the embeded php worked fine for two years without that line?

Thanks

[coopster]

Your hosting provider updated the configuration?

[quasi]

I host the site from home.

[eelixduppy]

Not sure why it would have been working like that for two years without problem and then suddenly stop working without actually changing your configuration for your apache server. I don't see another way, if you are really interested you might have luck in the apache forum as it would be something specific to apache and not php itself.

[quasi]

Actually the site directory that worked before STILL worked. It was only the recently added site directory that did not.