How do I fix this Header Problem ?

[eluser]vincej[/eluser]
Thanks guys - I really need you help - I have to go live soon and I'm just not getting anywhere. I don't get the fact that on my dev. machine there is no error. Just on the ISP. Why is that ?

I have checked that there is no white space on either the beginning or end of the dependant files ie all the models, the redirects and the view.

CroxNix - you mention having a stepping debugger. I use dreamweaver which has no such tool. Can you suggest something easy to use ? I have tried Eclipse and it is in my opinion a pain. I have already spent hours trying to fix this.

Many thanks !