I'm using the script Zina for my music streaming, but now I changed from Apache to Abyss, just because Abyss is so awesome.
But when I changed to Abyss, the function getallheaders() didn't work, so I removed it. As I thought, the headers didn't get properly loaded into winamp, and I found out that getallheaders() only works for php with apache.
The code in Zina looks like this:

$headers = @getallheaders();

if (isset($headers['Range'])) {
	fseek($in, preg_replace('/[^0-9]+/','',$headers['Range']));
}

I found the following code on this page:

function emu_getallheaders() {
	foreach($_SERVER as $h=>$v)
		if(ereg('HTTP_(.+)',$h,$hp))
			$headers[$hp[1]]=$v;
	return $headers;
}

So now I thought that the headers would work just as with apache, but I got the same result. The song name in winamp that would look like this:
"Larry Finnegan - Bound for houston"
instead looks like this after I begin playing it:
index.php?l=10&p=L%2FLARRY%20FINNEGAN%20-%20IN%20MEMORIAM%2FCD%202%2F06%20-%20Bound%20for%20Houston.mp3
I suspect that I've either forgot something, or that emu_getallheaders() is not exactly written as the apache function getallheaders().
Any help solving the header problem is appreciated!