cgi error - header issues

[Anon]

I am using php4 on win2000. I am posting form data (a login) to a php4 script. The php4 script uses odbc_connect() to get into a SQL7 database. Further down in the page - I'm trying to use header("Location: ...");
but when I try to redirect to another .php4 file - it says:

"CGI ERROR: The specified CGI application misbehaved by not returning a complete set of HTTP headers. The headers it did return are:"

The odbc_connect() call is retreiving something back that is messing up the call to the header() function.

I have already checked my .php4 page - and there aren't any ehco() statements above the header() function. I'm not sure about any white space... how do I figure that out?

ANY HELP... PLEASE?

thanks

[Anon]

It's just a shot in the dark, but have you tried output buffering?
ob_start();
ob_end_flush();
This has solved many problems that I have had with headers not woring because of some other function outputting data.

[striker]

I'm having the same error and I can't figure out where it's even coming from! I'm not using headers at all and the output buffering didn't work.

[striker]

I moved my session_start command so that it was the first thing and that seems to have fixed the problem. I think I had an extra space somewhere.