[Icecast] <intro> stream stopt after intro

[Frits Letteboer]

Jesper Weiland wrote:
> Hi Guys,
> 
> I'm using the icecast-2.1-kh5 for the intro feature. The intro works, 
> but after the intro it stops. It does not go on
> with the stream. When I comment the intro part, the stream works perfectly.
> 
> Does anybody know what I can do to solve this problem?
> 

Does the introfile has the same properties as the following stream? ie. 
Same bitrate, frequency, etc?